Your Bicycle Size Guide

Trek Bike Size Chart By Height In CM & Inches (Road Bike/MTB)

A Trek bike size guide is all you need when the search for the correct bicycle size is still on. Known to be the number 1 performance bike brand all over the globe, Trek has been stacked with powerful engineering and classy bikes.

There are many questions revolving around passionate fans of the brand with one of them being, what size Trek bike do I need?

Well, the answer is very simple. You will need to go through the charts below for a particular bike type and model you are looking for.

Trek size charts

Trek bike sizes can vary, and that can lead to more confusion among potential buyers. The below charts will help in choosing the right model according to your height and inseam.

Trek mountain bike size chart

Trek mountain bikes come in different categories and offer sizes for every individual, starting from extra small to extra large. Take a look at the tables below and select the ideal fit for yourself.

Category – Full suspension, Hardtails, Electric, Cross Country, Trail, Enduro, Downhill, Fat Bikes, and Fuel EXe (E-MTB)

Models/Series – Supercaliber, Top Fuel, X-Caliber, Procaliber, Farley, Roscoe, Marlin, Powerfly, Service, 820, Slash, Remedy, Fuel EX, and Session

Trek MTB Cross Country (820)

Trek e-mountain bike.

Models/Series – Powerfly, E-Caliber, and Rail

Trek road bike size chart

Road bikes are an essential part of the brand that caters to a wide range of audience, thanks to its diverse range of models. These Trek road bike size charts shall help you pick the right bicycle that can go a long way for an adventurous ride.

Category – Performance/Gravel

Models/Series – Madone, Emonda, and Domane

Category – Bikepacking/Cyclocross

Model/Series – 520 and 520 Grando

Models/Series – Checkpoint and Boone 6

Model Series – 1120

Trek electric road bike sizing

Models/Series – FX+, DUAL SPORT+, vEREVE+, and Allant+

Trek alpha sizing for MTB – what is it?

The old-school approach of measuring the frame size of Trek bikes is a thing of the past. With newer inventions and modern bike geometry, alpha sizing is used in place of numeric sizing on Trek mountain bikes.

Why is alpha sizing important?

1. Easier approach

Instead of using size numbers like 19.5, the sizes can be classified into S, M, ML, L, XL, and XXL. So, someone with a 17.5 size can go for the medium and a 19.5 is a large size. You don’t have to keep a tab on numbers; instead, the alphabet makes it easier.

2. Measurement based on reach

In earlier times the frame size measurement of Trek bikes was solely based on seat tube length. Things have changed, and modern mountain bike geometry focuses more on reach as of now. Hence, alpha sizing measures what matters and is a more simplified way of measuring bike size.

Trek sizing – virtual vs actual

This can puzzle you a bit as they both are somewhat similar yet there is a subtle difference. Actual size can be termed as the overall length of the seat tube from the center of the bottom bracket to the center of the top tube intersection with the centerline of the seat tube.

On the other hand, virtual sizing is the overall length of the seat tube ranging from the center of the bottom bracket to the mid-point of the imaginary horizontal top tube in which it connects with the seat tube.

If I had to give you an example, a bike might have a virtual size of 18.5 and an actual size of 17.5. This means that the bike size feels like 18.5, but in actual sense, the frame size is 17.5. It doesn’t make much of a difference as it is there only to let you know what it is (actual size) and what it looks like in size (virtual size).

People also ask

Trek 17.5 frame size – what does it mean.

A 17.5 frame size is considered an M size (Medium) in terms of alpha sizing. Any individual who is 161-172 cm or a height of 5’3.4”-5’7.7” . If you are within this height range, going for a medium size shall be the right choice.

Trek medium frame size is for what height?

A medium size frame size (17.5) is ideal for a person with a height between 5’3.4”-5’7.7 ”. In centimeters, it is ideal for those around 161 to 172 cm in height.

Trek 24-inch bike is for what age?

When it comes to children, their bikes are measured in terms of wheel size instead of the standard frame size. These kid’s bikes have a size range between 12-26 inches, depending upon the height of the kid.

As far as a 24-inch wheel size is concerned, any kid between the ages of 8-11 can go for a fun ride with it. Some of the popular 24-inch bike models are Trek Roscoe 25, Wahoo 24, Trek Precaliber 24 , etc.

Trek 26-inch bike is for what height?

A 26-inch wheel-size bike is for kids with a height of 4’9”-5’3” (146-160 cm) . Wahoo 26 is a prime example of a bike in this category.

Trek 20-inch bike is for what age?

Trek 20-inch bikes are for children between 5 to 8 years of age. Additionally, if they are within the height of 3’9”-4’6” , it should be suitable for them.

Are Trek bikes good?

Trek bikes are considered to be extremely good and solid in build. It is known to be the number 1 performance bike brand all over the globe. Having its humble beginning in the year 1976 in Waterloo, Wisconsin, it has turned into the largest bicycle manufacturer all over the world. With an array of bikes ranging from, mountain, road, electric, and kids bikes, there is a lot to choose from a mammoth list.

How much is a used Trek bike worth?

It depends on a lot of factors in terms of how old the bike is, the year of production, which model, and a lot more. However, it can be within $1000-10,000 (depending on the model and other factors) .

Where are Trek bikes made?

The majority of their bikes are manufactured in Taiwan, China, Netherlands, and Germany too.

Why are Trek bikes so expensive?

Usually, the bike brand prefers top-tier components, suspensions, and frames that are ahead of its competitors. This results in additional costs that can be seen in the price tag and also many top-end Trek bikes are custom-made with less production, leading to being more expensive.

Trek bikes are a class apart in many ways with a range of bikes on offer for its fans across the world. Choosing the right size for you can be tricky, but this is where the Trek frame size chart comes to the rescue.

Trek as a bicycle brand might be on the costly side, but they punch above its weight to provide top-class bikes for the masses. I am always someone who roots for quality, and Trek provides what I need.

One comment

Thanks for your informative post. I really like the Trek alpha sizing for MTB because Trek frame sizes use alpha sizing rather than the usual inches or centimeters (cm), and they usually have a certain range of measurements.

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Trek Bikes Size Guide

Need to know what frame size you need for your next Trek bike? Checkout the sizing chart below:

trek 22.5 frame size

To view the latest Trek Bikes:  click here.

This chart use measurements suggested by Trek Bikes:

  • Trek Remedy Size Guide Chart
  • Trek Slash Size Guide Chart
  • Trek Fuel EX Size Guide Chart            
  • Trek Rail Size Guide Chart
  • Trek Fuel EXE Size Guide Chart
  • Trek Powerfly Size Guide Chart
  • Trek Top Fuel Size Guide Chart
  • Trek Proclaimer Size Guide Chart
  • Trek Supercaliber Size Guide Chart
  • Trek X-Caliber Size Guide Chart
  • Trek Allant+ Size Guide Chart

 For further advice about sizing  please contact us using the form below

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Trek FX 7.2 sizing

  • Thread starter dac
  • Start date 25 Feb 2021

Well-Known Member

  • 25 Feb 2021

Hi, I'm interested in a Trek FX 7.2 hyrbid bike. Going by the size guide, at 6' 4" and with a 35 inch inseam, I would need the 22.5 inch frame. I see there is a 25 inch frame aimed at people 6' 6" and above. I'm just wondering if someone of 6' 4" should go for the 25 inch frame? I intend to put some egro/horn grips on the handlebars and do 20-30 mile rides. As my intention is to aim for increased speed, would the 25 inch frame allow for a sleeker profile or, with my height and inseam, is the 22.5 inch frame the right size frame whether I intend to go on a leisurely ride and look to get my head down and eat up the miles? https://archive.trekbikes.com/us/en/2015/Trek/7_2_fx_disc#/us/en/2015/Trek/7_2_fx_disc/details Thanks.  

vickster

Legendary Member

CanucksTraveller

CanucksTraveller

Macho business donkey wrestler.

The general guidance is when in doubt, go smaller, but: You're not really in the territory of "in doubt / between sizes" here, you're comfortably in the range for the 22.5 size. Going up a size might be uncomfortable and you may find you feel you're always reaching too far for the bars. Getting "aero" isn't generally a thing on something like an FX anyway as it's a general leisure bike with a fairly upright position. Going for a bigger frame isn't really a way to become "aero", you're not going to decrease drag by getting on a slightly bigger size of the same model of bike. I'd go for the 22.5.  

Cycleops

A 25” frame on a hybrid sounds very big for you. Don’t forget hybrid sizing is different to road bikes as the BB is usually much higher. If you can’t try I’d also say go for the 22.5, you can always mess with stem, seat etc.  

si_c

  • 27 Feb 2021

I'm a bit conflicted I'm 6'5" and ride a 24" MTB and my Trek road bike is 62cm and both a good fit. If unsure try them both, but probably on balance go for the smaller frame. It's marginal though, you should be able to get both to work.  

Paul_Smith SRCC

Paul_Smith SRCC

Www.plsmith.co.uk.

dac said: Hi, I'm interested in a Trek FX 7.2 hyrbid bike. Going by the size guide, at 6' 4" and with a 35 inch inseam, I would need the 22.5 inch frame. I see there is a 25 inch frame aimed at people 6' 6" and above. I'm just wondering if someone of 6' 4" should go for the 25 inch frame? I intend to put some egro/horn grips on the handlebars and do 20-30 mile rides. As my intention is to aim for increased speed, would the 25 inch frame allow for a sleeker profile or, with my height and inseam, is the 22.5 inch frame the right size frame whether I intend to go on a leisurely ride and look to get my head down and eat up the miles? https://archive.trekbikes.com/us/en/2015/Trek/7_2_fx_disc#/us/en/2015/Trek/7_2_fx_disc/details Thanks. Click to expand...

576804

Active Member

  • 10 Mar 2021

Thank you all.  

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Bike Sizing Guide: What Size Trek Bike Do I Need?

Written by  Gary Johnson / Fact checked by  Henry Speciale

what size trek bike do i need

Are you looking for a bike to buy and asking yourself “what size Trek bike do I need?”

Trek bike sizing is very straightforward and varies by type.

For example, mountain bikes follow a unique method called alpha sizing that uses designations such as small, medium, or large. Using this system, a 5’3” to 5’7” tall person can use a 17.5” frame size.

On the other hand, Trek road bike sizing takes into account the inseam length.

If you want to get on the road or hit that trail with your ideal two-wheeler, check out our sizing guides below.

Table of Contents

1. Trek Mountain Bike

2. trek road bike, 3. city & hybrid bike size chart, things you can consider before choosing a trek bike size, helpful tip, trek bicycle sizing guide.

trek-bike-size-chart

Trek bikes are comfortable and easy to ride, making them excellent for beginners. They also come in different dimensions, so you should find one that fits you perfectly.

Whether in inches or cm, our Trek bike size chart will help you match your height with the appropriate vehicle.

trek-moutain-bike-size-chart

Unlike other brands, Trek bikes have upgraded their MTB sizing with alpha classifications to remove guesswork for customers.

You may find that your chosen model has some and not all of the sizes in this Trek MTB size chart. In that case, branch out and look for XS and XXL options if the Trek M/L frame size doesn’t fit you.

Note that the women’s bike size chart also uses the alpha sizing guide for their line of women’s mountain bikes though the height requirement is slightly different for each size.

Did You Know

The Trek Marlin 5, which is a popular trail mountain bike, uses the alpha sizing chart, but its size is not limited to XS – XXL only! Trek also offers an XXS with 26” wheels for this MTB type.

Trek has given us 4 categories when it comes to road bicycles. These include:

  • Aero – The best aerodynamics for speed and performance
  • Endurance – Provides comfort perfect for long hours of riding
  • Time Trial – Speed-focused bikes with unique designs
  • Climbing – Lightweight bikes excellent for uphill climbing

Designed to be a mixture of road and mountain bikes, Trek hybrid bicycles are best used for casual rides and commutes.

What size bike should I get? What does “size” really mean? And what is the best way to find the correct model for yourself?

There are usually FOUR different aspects that you must consider and have a good idea about.

Riding Style

trek-bike-sizing

Do you want to ride your bike for fun or use it for racing and exhibition? Regardless of your budget, it is important that you consider the type of biking you want to do. Some people prefer to ride in the city, while others prefer to cycle off-road.

Trek bikes come in various sizes depending on the vehicle’s discipline, since some frames have different geometry to provide the support their riders need.

Rider Height

trek-frame-size-chart

Most bicycle models come in different sizes for different body types so that they fit most people well.

The height of a person, when measured from head to toe, can help determine the bike size that would match them. This is because taller people have longer upper and lower extremities compared to shorter people, which means they will need different sizes of bikes in order to ride comfortably.

Inseam Length

trek-marlin-5

After careful deliberation with the above two factors, the frame size is then ultimately determined by your inseams or the distance from your crotch to the bottom of your leg.

You should take this into consideration because it will determine how much room there is between your feet and handlebars when sitting on the saddle comfortably.

Practical Use /Test Ride

trek-mountain-bike

Last but not least, once you have chosen your bicycle size and Trek model, test out the bike with at least a short ride. This will let you assess the balance and comfort of the chosen vehicle.

Whether you ride recreationally or professionally, you cannot choose blindly. First, bikes are expensive, and second, you must buy the correct product to use it for a long time.

trek-road-bike

If you’re done with our Trek frame size chart, Trek’s online website also has a unique feature that helps you select the correct frame size. You can try their bike finder, which asks for your riding style, height, and even inseams before arriving at a recommendation.

In case you haven’t noticed, there is a lot of variation in bicycle sizing, and looking for the size I need for my height was not a walk in the park.

Well, I hope our guide answered your question about what size Trek bike do I need. Should you have any more questions, send us a message.

Read more: Choosing the Ideal Bike Size for Your Kids – Bicycle Sizing Guide.

Gary-Johnson 

“I ride my bike to work for years, but is that enough? Our carelessness towards our surroundings has taken a toll on the environment. And now, everyone is responsible for changes; even the most minor contribution is counted. With this hope and spirit, I started with my partner to establish Biketoworkday to help more individuals commute to their work sites on their bikes.”

Bike Finest

Complete Bike Frame Size Chart For All Bikes ?

Every buyer wants a bike that fits, and therefore consulting the correct bike frame size chart is critical.

If the frame is too big or too small, the chances are that you’ll strain. That’s when you start complaining of backache and knee pain, and that’s not all.

You’ll also have a low-performing bike, and that sucks away the joy of cycling. So, to avoid all that, you must pick the frame size correctly.

Note that bike frames vary among different bike types.

For example, the sizing guides for road bikes and mountain bikes are different. The same goes for kids’ cycles and adults’ bicycles.

So that you can understand my drive, I’ll offer you the ultimate sizing guide (plus charts).

bike frame size chart

Bike Frame Size Chart: Your 3 Options!

Essentially, there are three methods of determining the frame size, and they are as follows:

Method 1 – Inseam Length (How to Measure Bike Frame Size Using Your Inseam)

If you want to determine the correct frame size without referring to any guide, there is no better way to do it than to use your inseam length.

The inseam length is your inside leg length, which you can determine by following these steps:

  • Remove your shoes and stand straight on flat ground with your legs 6-8 inches apart
  • Measure the distance between your crotch and the ground in cm to get your inseam length
  • Depending on the type of bike that you want to buy, use the inseam length to calculate the frame size using the details in the table below.

If your inseam length is 78cm, for example, and you want to buy a road bike, you should look for a frame size that measures 54-55cm (78cm X 0.70).

Method 2 – General Bicycle Frame Size Chart

Below is a general bike size chart that you can use to buy any bike.

The chart looks at one important thing, and that’s your height. If you match the bike frame size with your height, the chances are that the bicycle will fit.

Note, however, that I’ve shared a range of frame sizes, which means it’s not precise. So, if you intend to be more specific, consider method 3.

Method 3 – Advanced Bicycle Frame Size Chart

This method promises a more accurate bike frame size. In this case, you’ve to pay attention to the bike type you want and then match your height with a corresponding frame.

So, it’s no longer about generalizing as bikes as road bicycles and MTBs differ in frame sizes.

Now, let’s look at the sizing guide for all these bike types.

1. Road Bike Frame Size Chart

Road bikes mostly come in two styles; sportive and racing.

Sportiv road bicycles have a shorter top tube length, while racing road bicycles have a longer top-tube length. But in recent years, there has been a rise in adventure road bikes and cyclocross.

Even though manufacturers may have different sizing guides for their road bike subtypes, most of them tend to use the sizing chart below.

So, consider it to find an ideal road bike frame size (in cm).

2. Mountain Bike Frame Size Chart

Mountain bikes are engineered for off-road cycling. So, they come in the most robust frame size.

Their frames are measured in inches and cm, and their sizes range from X-Small to XX-Large. So, your job is to match the frame size with your height, as shown in the table below.

Note, however, that since mountain bikes come with different wheel sizes (26″, 27.5″ & 29″), there could be a slight difference in the bike size.

But if you use the above chart, you’ll rarely get the size wrong.

3. Hybrid Bike Frame Size Chart

Note that hybrid bikes come in different subgroups such as:

  • Comfort bikes
  • Performance bikes
  • Dual-sport bikes
  • Sport hybrid bikes
  • Commuter bikes

So, all these subtypes employ the same sizing model.

Note that most hybrid bike manufacturers measure the bikes from the seat tube top to the bottom bracket.

Other manufacturers, nevertheless, use different sizing models. The most crucial point, however, is to ensure the frame size matches your height.

Hybrid bike frames are measured both in inches and cm, just like mountain bikes, and their frame sizing guides are the same as shown in the table below.

Ensure, however, that you have at least a 2cm stand-over height whenever you buy a hybrid bike.

4. Beach Cruiser Frame Size Chart

The difference between beach cruisers and the other bikes discussed above is that they come in sizes for all ages. So, you’ll get beach cruisers for kids and adults.

For that reason, you have to consider the frame size and the wheel diameter and match them with your age or height.

If I were you, I would consider the height over the age as it’s more precise.

Here’s a reference sizing table you can use.

5. BMX Bike Frame Size Chart

BMX bikes have been known as one-frame bicycles for a long time, with only the wheel size coming in variations.

For that reason, we won’t focus on the frame size as it’s unreliable in this case. We’ll focus on the wheel size instead.

And when talking about the wheel size, you’ll mostly have to choose a 16″, 18″ or 20″ wheel.

Note, however, that some BMX nowadays come with 24-inch wheels , and a perfect illustration is the Mongoose Title Elite 24 Race BMX (View on Amazon)

For such, you’ve to see what the manufacturer recommends. For others (20 inches and below), you can use the table that follows.

6. Gravel Bike Frame Size Chart

Gravel bikes are a type of road bike, which means you can size them like regular road bikes.

Nonetheless, some gravel bike manufacturers employ gravel-specific size guides that slightly differ from traditional road bikes.

Here’s one table that most of them use.

7. Womens Bike Frame Size Chart

Women naturally have a smaller stature than men. So, their bike frames are smaller than men’s.

However, you can expect a slight difference when sizing women road bikes but no difference in MTBs and hybrid bikes.

Unlike men’s bikes, we don’t have bike frame sizes for women over 6’2″.

Below are two tables you can refer to.

Women Mountain Bike and Hybrid Bike Frame Size

Women Road Bike Frame Size

8. Kids Bike Frame Size Chart

Kids’ bikes are not sized like adult bikes. While adult bicycles are sized according to the frame size, kids’ bikes depend on the wheel size.

In that case, you have to consider the rider’s height and the inseam length.

The inseam length, in particular, gives a more conclusive bike size. But still, most manufacturers use the age to measure kids’ bikes.

If I were you, I’d consider both the rider’s age and height. But overall, the rider’s height is more accurate than the age.

It’s essential that your kid can touch the ground with both feet, and that’s where the inseam length comes into play.

Here’s a sizing table to use in that case:

9. Specialized Bike Frame Size Chart

Specialized has a unique styling guide for their trail bikes. It grades the frame sizes into six sizes, all corresponding to a specific height range.

Usually, the bigger the frame size, the more stable the trail bike is likely to be.

Here’s a table from Specialized.com that you can use for direction.

10. Trek Bike Frame Size Chart

While Trek tends to size their road bikes like regular ones, they have a different approach for their MTBs.

Trek employs an alpha sizing model, which according to them, is easy to understand. According to the alpha sizing model, MTB frames come in four sizes, as shown below.

So, you only need to pick an alpha size that matches your height.

What If You Get the Size Wrong?

As far as your cycling health and fitness are concerned, it’s best if you ride a bike that fits you.

A bike that’s extremely smaller or excessively big is a safety and health risk. Health-wise, you’ll strain your back, knees, and shoulders, and that could result in severe pain.

Safety-wise, it will not be easy to maneuver the bike safely. You are likely to struggle and could easily crash.

Overall, if you cannot stand over the bike, the bike is too big. And if you cannot bend the knees, then it’s too small.

So, what should you do in either case? Here’s my advice:

Is the bike frame too small?

Consider these possibilities:

  • If the seat is low even after pulling it up, consider getting a longer seat post
  • If the stem is smaller, replace it with a longer one
  • Move the saddle slightly back to create more leg extension room

Is the bike frame too big?

If yes, then consider these possibilities:

  • Get a shorter seat post if what you have is longer
  • Swap the stem with a shorter one if that’s longer
  • Tilt the saddle slightly forward to give you a more comfortable handlebar reach

What Bike Size Should I Get For My Height

How Do You Ensure You Don’t Get the Frame Size Wrong?

Though the sizing chart is essential, it doesn’t always guarantee that the bike frame will fit. So, what else can you do?

In addition to looking at the advanced bike sing chart, consider these essentials:

a) Stand-Over Height

The stand-over height refers to the vertical distance between the bike’s top tube (crossbar) and the ground. Generally, this height influences your overall cycling comfort.

So, you have to confirm that you can stand over the bike with both feet touching the ground. In that case, there should be at least a 2-inch allowance between the top tube and the crotch.

b) Saddle Height

The bike saddle is another component that has a massive bearing on your overall cycling comfort. If the bike saddle is high, you’ll have a hard time steering the bike.

Luckily, you can adjust the saddle position. So, pick a bike whose saddle height you can change.

c) The Reach

The Reach (the handlebar-to-seat distance) also determines your comfort. Note, however, that the Reach is only essential for road bikes.

It’s not only vital for riding comfort but also cycling efficiency.

You can know if the Reach is correct by looking at the axle position when you take a seat. If the axle is in front of the handlebar, the Reach is short, and if it’s behind, the Reach is long.

The good thing about the Reach is that it’s adjustable. You’ve to be careful, nonetheless, not to mess up with the bike handling.

d) Leg Extension

It’s also essential that your legs also have enough room to flex when cycling. You can do that by adjusting the saddle height.

But if the seat is at its maximum height and you cannot extend the legs, the frame size is likely small. Thus, getting a more oversized frame is advisable.

Overall, you should have a 15-20 degree knee bend to offer you the correct leg extension.

1. What Size Is A 20 Inch Bike Frame?

A 20-inch bike frame (referring to the frame size) is an adult bike that suits riders who are 6’2″-6’4″ tall.

2. What Bike Size Should I Get For My Height?

You should get a bike frame size that matches your stature. Here is a general guide you can use to match a bike frame with your height.

3. What Size Is A 56cm Frame?

A 56cm frame is a large-size road bike frame that suits 5’9″-6’0″ tall riders.

4. How Do I Find My Best Bicycle Frame Size?

The easiest way to find your bike frame size is to calculate your inseam length in cm. Once you have the value, multiply it as shown in the table below:

5. What Does A 26 Inch Bike Frame?

A 26-inch bike means that a particular bike comes with 26-inch wheels. Ordinarily, a 26-inch bike suits riders who are under 5 feet (150cm).

Note, however, that some 26-inch bikes come with much bigger frames to suit guys who are taller than 5 feet.

Closing Thought:

Now you have the ultimate bike frame size chart, or should I say charts? You can thus use them as your reference to find yourself the most comfortable and fitting bike frame.

Road Bike Size Chart: A Simple (But Complete) Guide

“Bike Pursuits is reader-friendly. We may earn a small commission when you buy through our links. Read More!

Many road bikes typically come in 2 styles that include sportive road bikes (that have short top tubes & high front ends for more comfort) and racing road bikes (these are long in their top tubes & low for fast riding at the front). Nowadays, there has been an increase in cyclocross bikes.

These are typically for casual off-road drives. Hence, it has led to the invention of new adventure road bikes. They are drop-bar and lightweight bikes for a mixture of terrains, trails, and roads. For detailed information on the  road bikes size chart,  keep reading this article.

Road Bike Sizing Guide for men, women & Kids

You need to select an appropriate size of a road bike frame for a new bike that does make all the difference. It is so as when the bike fit is ideal, then you would feel more comfortable while riding. The handling of your road bike would be simpler, and you would enjoy the riding experience more.

In this road bike size guide, we would tell you how simple it’s to look for the right bike size by simply using the following bike size charts (men, women, and kids) for the particular road bike that you are quite interested in.

Road Bike Size Chart for Men

cycling, road bike, bike

Road Bike Size Chart for Women

bicycle riders, riding, cycling

Every road bike might look quite similar. However, in case you try out some male’s bike, then you would quickly come to know that it isn’t quite as comfy as you will like. Hence, a good way to purchase a road bike is to see female bike sizes for several types of road bikes.

Surely, this is not a thumb rule, but it provides you a clear notion of what you’ll be looking for. When your road bicycle is delivered, then you might make some necessary adjustments on the handlebars and saddle and all other parts for making sure that you’ll get a perfect ride experience every time.

Road Bike Size Chart for Kids

bike, children, cycling

You can look at following road bike sizing chart for kids to see how kids’ road bikes are defined and measured. You will get a clear idea about what you are actually looking for while shopping for some specific road bike. A crucial thing to keep in mind is that you can measure children’s road bikes by using the tire diameter (outside). It’s just opposite to adult road bikes, whose measurement refers to the bike’s frame size.

One real challenge in picking a child’s road bike is to exactly knowing that the child would outgrow this not long after you buy a bike. Hence, you are facing a serious dilemma. Also, do you purchase a good road bike that would likely be a bit smaller? And, do you buy some big-box clunker that is a temporary and cheap solution? In this case, you are anticipating that a road bike does not fall apart at all or otherwise is such a bad choice which it does turn your child off to riding altogether.

This is a basic question without a simple answer, but probably a couple of other choices that you might explore to assist yourself out. First of all, do you’ve other children, younger or older, that you might give this road bike to them? If this is the case, then it does make the question even simpler about whether or not to consume money on some decent road bicycle.

How about your extended family members, cousins & the like? Also, are there any families in your neighborhood with children that you might set up a kind of road bicycle exchange with?

One more good idea is to resale the road bike. In case you have some connections with the other cycling lovers who have children, they are even more likely to come to know & appreciate the true value of a nice road bike. Offering this for sale, such as you will an adult’s road bike, is a great way to retake some of the investment.

Lastly, certain road bike shops & online retailers (that include Performance Bike) typically offer you some programs for buying children’s road bikes.  The main premise is that if you purchase a child’s road bike, you will get either guaranteed trade-in value on your old road bike in case it’s outgrown or some straight out discount offers on the future road bikes. This is quite advantageous because the child continues moving through the road bikes into the large sizes.

What is important to look out for when choosing the right road bike size?

Seeking the proper road bike size is not difficult anymore. All you have to do is simply measure your own height. Now, look at the above road bike sizing chart. You may also want the measurement of your inside leg as different bike brands such as Giant typically use this measurement and height in their particular bike sizing charts.

We have also teamed up along with different professionals to inform you how simple it’s to select the perfect size bike if you are going to buy it online. Also, we offer some useful tips about how to select the best size road bike for yourself when you’re in-between sizes.

Sizes for Different Types of Bikes

The mountain bike sizes and road bike sizes are a bit different. Also, the units that are there in different bike sizes differ, relying on the brand and type. The road bike size charts are generally in centimeters, whilst the mountain bike size charts are available in inches . By luck, our road bike size chart does take away the guesswork because it also tells you road bike frame sizes in inches as well as centimeters. It would be very helpful for you while buying a road bike.

There are a lot of bike manufacturers who typically quote their road bike sizes such as L, M, S, or large, medium or small, etc. on a few or all of their products. Children’s road bike sizes generally depend on the wheel size. Many MTB sizing guides would use inches whilst you may find a road bike size in centimeters. So, it is good for you to know both of them

Sizing in Store

In case you have a road bike just in front of you, just stand straight at the center of the top tube. Also, there must be clearance between the bike and you that is 2 to 4-inches for the mountain bikes & 1 to 2-inches for the road bikes. Are you worried about a seat height sitting properly? Stop worrying. Once you have found the exact size for your road bike from a trial test drive, you might easily adjust your bike to fit properly.

Sizing Online

In case you do not have a road bike just in front of you, then the most crucial measurement for you to know is the inseam. An inseam measure is typically the length from the crotch down to the feet. When you‘ve got this measurement, you can easily use your chart as a buying guide for the best road bike size.

How proper must a road bike fit look like?

As you have selected a right frame bike size; however, that does not mean your road bike fits properly. There is a lot more you should – can – do in order to tune the machine to your body. Why this?

  • To go further and faster
  • To avoid any type of injury
  • For greater pleasure and comfort

The following are the top five techniques to keep your road bicycle setup easy.

1. Adjust the Reach

If you stretch from a bike’s saddle to its bars, it determines the riding position. Plus, your spine must lean at about 45 degrees so you would be able to reach all parts of your bike’s bars conveniently. You should bend your elbows slightly. The excessive stretch is also very common, particularly for females, who usually have relatively short torsos as compared to males.

You might reset the reach along with long or short bars or stems with a totally different reach. Like, for instance, the aluminum OS-99 CSI, ultralight carbon, and aluminum SL-K provide stem along with the +/- 6º rise. It is there in all sizes that are from 70mm up to 140mm, which allows different adjustments. Amongst FSA’s different stems is an SL-K. It contains high-grade aluminum & weighs only141g in a hundred mm length.

2. Adjust the Bar Angle

You can easily neglect the old suggestion regarding drops parallel to the surface – it’d almost surely put so much weight on the hands. You can simply rotate your bars until you get a nice bend in the wrist. Plus, the hoods must not pull the thumbs, such as wishbones.

Your height is a major key. In case you are racing, you will need the bar a bit lower than your saddle. However, otherwise higher or even level is just fine. Its major defining factor is a great level of comfort.

In addition, carbon fiber also damps the vibration for more long-distance performance. On the other hand, a shallow drop, just like a 125mm K-Force Compact, is comfortable as well.

In case you are racing, then you still should not worry about as the 150mm-drop K-Force New Ergo bar offers large-radius curves & a flat, wide top to decrease your fatigue.

3. Adjust the Saddle

As you know, seat height is very much crucial. Your knees must bend a bit at complete extension. You can also adjust via raising your saddle until the leg is completely straight with the heel on your pedal. In case your hips are rocking, then your saddle must be quite high.

Along with the level of pedals, the forward kneecap must sit properly above the road bike’s pedal axle. The laser pointer or plumb bob does assist here a lot. It is not a strict law, though: as you might also reset it to fine-tune your weight on the hands. Pressure must not be very much, but a little.

Lastly, the ‘right’ angle does not put much pressure on the center or front of the pelvis. You need to try to avoid the forward tilt of above some degrees, as it puts a huge weight on the wrists, which is not good at all. You must have a good and durable Seatpost for this. For example, lightweight SL-K posts give you incredibly great adjustments along with the fatigue-decreasing compliance of carbon too.

4. Adjust the Cleats and Pedals

Pressure hot spots typically cut circulation, whilst wrong angles put stress on your legs and knees. These things aren’t good at all for you! If clipped in, balls of your feet must be over your pedal axle, or a tad ahead of the pedal axle. In case you are straining your Achilles tendons or calves, reset your cleat towards your heel. When the arches are sore, then you need to move this towards your toe.

You should look down carefully when pedaling your road bike; the knee must be over the foot. You can easily adjust your cleat side to side; hence the feet are neither inside nor outside your knees. The cleats must mimic the toe-out/in an angle of the feet – and keep this in mind that they may not be similar on each side.

5. Check the Frame

When you are still trying hard to get a well-balanced position, then you might want to think again about the frame size of your road bike after all. The length of the top tube might just be not correct. As a casual guide, we will expect you to see:

  • 160centementer-169centemeter (5feet 3inches to 5feet 6inches) bikers on 52- 53centemeter frames
  • 171centemeter-181centemeter (5feet 8inches to 5feet 11inches) bikers on 54- 56centemeter frames
  • 183centemeter-193centemeter (6feet to 6feet 4inches) bikers on 56-58centemeter frames

Combining the above 5 tips, you must get the maximum road bike fit along with the advantages of cycling longer and faster in better ease, and avoiding any chance of injury.

Invest in a Road Bike Fit

Selecting a professional road bike fit before buying might make a great difference. That is why Missy Erickson, who is a fit specialist and owner at ERO Sports, suggests that the Pre-Purchase Bike Fit for every athlete. “This does not matter when you are purchasing a new road bike from some bike shop, ordering your road bike online, or getting off Craigslist,” she said.

“Knowing about every fit dimension & having a fit expert assist walk one through the whole process and not only makes sure that you’re getting the proper size but your road bicycle also for some specific requirements.”

The road bike fit would also offer all your detailed measurements. Like, for beginner athletes and cyclists, it might be very helpful. Erickson says, “Investing in the bike fit makes sure that you are about to have the right bike. Plus, you will also be going to set up your bike perfectly.

It would ultimately avoid any kind of discomfort, injury, and pain that would make roadside cycling more enjoyable as compared to this already is”.

What if I got my road bike size wrong?

If this happens, you should immediately tell your merchant, who will easily exchange that road bike. In case you do not need to do this, then you might do the following important things:

  • purchase a shorter or longer stem. This would change the position of your body
  • move the saddle backward or forward
  • to get a long seat post

You should give it some time to get the feeling right. As I remember that time when I bought my very first 29er road bike. This felt just like a huge ship & seemed too much tough to ride that in the forest or narrow trails.

However, I have become so much familiar with my bike after some time and could ride with full skill and comfort that while I sit on the 26″ road bike, it does seem so ridiculous how small it’s.

Road Bike Sizing Calculator

The road bikes come with thinner tires as well as light frames. They are specially made for riding on paved and smooth surfaces that include roads, paths, and streets. A few of them might even handle gravel roads or dirt. There are so many different types of road bikes. The road bikes are generally used for commuting, racing, and touring.

Whilst styles differ, the main approach to road bike sizing does remain the same that is using the rider’s leg length and height to determine proper frame size. There is a road bike calculator that recommends the road bike frame size, depending on the measurements that you take. In case you do not know about your leg length, then you would get a large range of different frame sizes in order to try them out.

Do you have an Appropriate Ape Index?

You must know when you need a short or long reach. It does mean that you want to look for your “ape index” (that is the arm span as compared to the height).

  • When you get the positive ape index (that is your height is smaller than the arm span), then you need a longer reach & you must also opt for the bigger of the sizes.
  • When you get the negative ape index (that is the arm span is smaller than the height), then you need a shorter reach & you must also go for the shorter of the sizes.

Try Before You Purchase

It is much overused and obvious suggestion out there. However, it is true: Seeing the bike for yourself in person, trying that out, & having a feel for it’s usually the perfect way to come to know whether it is suitable for you or not.

Most bike shops and bicycle brands give demo events or days for allowing clients to test road bikes. This also assists to ask a few important questions and directly speak to expert staff members. Also, as an additional bonus, the customer avoids some potential damage like from shipping. You will not need to assemble it yourself.

Getting the exact size of your road bike is quite significant, and if this is your very first road bike, then you must pay more attention.

The exact sized road bike would be more efficient, quite comfortable, and great fun for you to ride. You should know very well about your  road bike size chart  just before you purchase it. It would surely make the entire process easier.

By doing so, you will be able to set up for successful bike rides right from the very beginning. Quite often, however, there’re some other ways as well to know whether your setup is right or not like a poor fit. Happy Riding!

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  • Antelope 850 - 22.5"

Trek Antelope 850 - 22.5"

Trek Antelope 850 - 22.5"

USED - TREK ANTELOPE 850 : 22.5" : MAGMA Condition USED Bike will be partially dis-assembled if shipping is requested. Heavy scuffing on this retro Trek. Heaviest scuffing on top tube from cable rub. Possibly from a car rack or top tube bag. Lots of other scuffing on fork, crankset and rear derailleur. New chain. New tires and tubes. New grips. New front brake. New bars. A great budget bike with some cool retro graphics. Pictures are of the actual bike, see photos for details.

Specifications Brand: Trek Model: Antelope 850 Size: 22.5" Year: Frame Material/Construction: Steel Fork: Steel Weight:

Components Brakes: Cantilever Handlebar: Risers Stem: Quill Seatpost: Alloy Saddle: Velo Plush Rims: 26" Front Tire: Knobby 26x1.95 Rear Tire: Knobby 26x1.95

Drivetrain Front Derailleur: Suntour XCE Rear Derailleur: Suntour XCE Shifters: Suntour Trigger Crankset: Forged alloy triple Cassette: 7-Speed

Part Numbers

Trek Antelope 850 - 22.5"

Trek Antelope 850 - 22.5"

COMMENTS

  1. Fit & Sizing

    Trek Bike Size Finder Apparel fit guidelines ... Use the "sizing & fit" link at the top of any product page to find the size that's best for you. Go to bikes Go to apparel Fit technicians. If you fall across two sizes or have questions about the bikes size that will best suit you, see the expert fit technicians at your local retailer. ...

  2. Trek Bike Size Chart By Height In CM & Inches (Road Bike/MTB)

    These Trek road bike size charts shall help you pick the right bicycle that can go a long way for an adventurous ride. Category - Performance/Gravel. Models/Series - Madone, Emonda, and Domane. HEIGHT. INSEAM. SIZE. 5'0″-5'2″ (152-158cm) 28″-30″ (71-75cm) 47.

  3. What size mountain bike is best for me?

    The Trek Size Finder. This online tool helps determine the bike size that's best for you. You'll need a measuring device for your height and inseam. If you find you're between sizes, we recommend contacting your retailer or calling us at 800-585-8735 (M-F) for a quick consult. Find your size.

  4. Trek Bikes Size Guide

    Need to know what frame size you need for your next Trek bike? Checkout the sizing chart below: To view the latest Trek Bikes: click here. This chart use measurements suggested by Trek Bikes: Trek Remedy Size Guide Chart. Trek Slash Size Guide Chart. Trek Fuel EX Size Guide Chart. Trek Rail Size Guide Chart. Trek Fuel EXE Size Guide Chart.

  5. Bike Frame Size Calculator » Charts for MTB, Trek Bike & Road Bike

    Recommended frame size: 46 cm (corresponds to 18 inch) If the value falls in between two sizes, the following general rules apply: If you want quick and sporty, choose the smaller frame size. If you want comfortable and smooth, choose the larger frame size. Note: The recommended frame sizes are guidelines. The ratio of leg length to upper body ...

  6. Trek FX 7.2 sizing

    Surrey UK. 3 Mar 2021. #6. dac said: Hi, I'm interested in a Trek FX 7.2 hyrbid bike. Going by the size guide, at 6' 4" and with a 35 inch inseam, I would need the 22.5 inch frame. I see there is a 25 inch frame aimed at people 6' 6" and above.

  7. Bike Sizing Guide: What Size Trek Bike Do I Need?

    Trek bike sizing is very straightforward and varies by type. For example, mountain bikes follow a unique method called alpha sizing that uses designations such as small, medium, or large. Using this system, a 5'3" to 5'7" tall person can use a 17.5" frame size. On the other hand, Trek road bike sizing takes into account the inseam length.

  8. Trek Bikes Size Chart

    Use the Trek Bikes Size Chart to find the right size and fit each time for bikes from Trek Bikes. SCHEELS

  9. 22.5'' TREK 7200 Aluminum Suspension Comfort Utility Bike ~6'1''-6'4''

    This Trek 7200 is composed of a light weight aluminum frame, & paired with a suspension fork as well as a suspension seatpost under a large saddle for top notch comfort. Featuring Shimano aluminum triple cranks, 3x8 Sram Grip Shift for easy shifting, powerful linear-pull V-brakes, & quick release Matrix 700c wheels.

  10. Trek Bike Size Chart

    All Trek mountain bikes use alpha sizing instead of numeric sizing. Rather than labeling their bikes with size numbers like 17.5 and 19.5, Trek uses sizes like M and L. Alpha Size. Frame Size. Rider Height (cm) Rider Height (inch) XS. 13.5". 147-155 cm.

  11. Trek 7.2 FX (2015) Specs

    Shifter. Shimano Altus EF51, 8 speed. Stem. Bontrager SSR, 25.4mm,10 degree. Tires. Bontrager H2 Hard-Case Lite w/puncture resistant belt, 700x35c. View product specifications: Trek 7.2 FX 2015 - View Reviews, Specifications, Prices, Comparisons and Local Bike Shops.

  12. Complete Bike Frame Size Chart For All Bikes

    Inseam X 0.70. Mountain Bike. Inseam X 0.66. Hybrid Bik/City Bike/Cruiser Bike. Inseam X 0.665. Trekking Bike. Inseam X 0.64. If your inseam length is 78cm, for example, and you want to buy a road bike, you should look for a frame size that measures 54-55cm (78cm X 0.70).

  13. Road Bike Size Chart: A Simple (But Complete) Guide

    Road Bike Size Chart for Men. Height. Inside leg. Male's bike size. 47 cm to 152 cm/4'10 inch to 5'0 inch. 66 cm/26 inch. 47, 48 centimeters (XX S) 152 cm to 160 cm/5'0 inch to 5'3 inch. 69 cm/27 inch.

  14. Dual Sport 2

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  15. Trek 7500 hybrid frame size

    ABC wrote: > Last summer, I purchased a Trek 7500 hybrid with a 22.5 inch frame size (largest size available) > made out of Alpha SL Aluminum. > > I've had this bicycle for 11 months, but for various reasons, I have not ridden it at all - yet. > That is about to change in the next week. > > I am 6'2", big body frame, 250 pounds, and wear 32 inch inseam slacks.

  16. From Trek to Surly

    86cm sounds like a typo. In my opinion, with sloping top tube standover height is not useful measurement. The ones that matter most are top tube length and fork length + head tube length + headset stack height. Trek does not specify their fork length but it looks longer than Surly's, all put together 58cm and 60cm are probably close.

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    Sporting Shimano rapid fire shifters connected to Shimano derailleurs, Deore LX in the rear, powerful V-brakes & aluminum triple cranks. Mavic 700c quick release wheels with plump, quick tires, 24 available speeds & a riser bar & stem complete this super functional ride. Size is 22.5" & it should fit riders from around 6'0" to 6'3".

  18. Verve 2 Disc

    Alpha Aluminum frame. Trek's high-performance Alpha Aluminum is shaped and tuned for unmatched ride quality. Hydraulic disc brakes. ... Max tire size: 700x45mm with or without fenders *Shifter: Size: S, M, L, XL Shimano M315, 8 speed: Size: S, M, L, XL Shimano Altus M315, 3 speed: Front derailleur:

  19. Trek Antelope 850

    USED - TREK ANTELOPE 850 : 22.5" : MAGMA Condition USED Bike will be partially dis-assembled if shipping is requested. Heavy scuffing on this retro Trek. Heaviest scuffing on top tube from cable rub. ... Specifications Brand: Trek Model: Antelope 850 Size: 22.5" Year: Frame Material/Construction: Steel Fork: Steel Weight:

  20. Trek 7.4 FX (2015) Specs

    View product specifications: Trek 7.4 FX 2015 - View Reviews, Specifications, Prices, Comparisons and Local Bike Shops.

  21. FX 2 Disc

    The final word. FX 2 Disc is a hybrid bike with parts that perform on training rides, trips to the market, or your morning commute. It has endless options for accessories, but what really sets this model apart is the disc brakes, which provide great stopping power in all weather conditions.

  22. 7.2 FX

    Weight. 20" - 11.95 kg / 26.35 lbs. Weight limit. This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 300 pounds (136 kg). We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colors ...