trek rail 5 vs powerfly fs 4

Trek Powerfly FS 4

Trek Rail 5

30 facts in comparison

Trek Powerfly FS 4 vs Trek Rail 5

Why is trek powerfly fs 4 better than trek rail 5.

• Is a single-gear bike ?

Why is Trek Rail 5 better than Trek Powerfly FS 4?

• Better type of pedal sensor ? Cadence sensor & torque sensor vs Cadence sensor
• 2 more gears ? 12 vs 10

Which are the most popular comparisons?

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Performance

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Hydraulic disc brakes

Cadence sensor

Cadence sensor & torque sensor

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Powerfly vs rail review

• Thread starter Marke
• Start date Jan 5, 2020
• Jan 5, 2020

🛠️Wrecker🛠️

I had 2200 miles (and three motors) on my 2017 Powerfly LT8 (Quasimodo as it will now be called) and recently changed to a Rail 7 thanks to Trek's excellent warranty. Almost every ride I did used all the battery, with me riding back to the car on several occasions on mandraulic power alone, which wasn't a whole lot of fun. The new motor is much better when off or over the assist limit. There's a section of fire road on one of my regular loops that I couldn't ride up over the limit on Quasimodo, but I tanked up it at 18-19mph on the Rail. The motor feels the same under power, which I like, but it's possibly noisier (I can't decide it's louder, or just different). I've only got one ride in so far but already I can feel the difference in handling. The Rail is much livelier; I can actually wheelie it and turns better than Quasimodo ever did, even though I haven't got my hands on a Magic Mary for the front yet. Swapping batteries going to be an expensive pain in the arse, but at least with bottle cage bolts it should be possible to fit an e-booz or @TrailwattsUK extender.  

Zimmerframe

Doomanic said: but at least with bottle cage bolts it should be possible to fit an e-booz or @TrailwattsUK extender. Click to expand...

E*POWAH Elite World Champion

Marke said: ...I need a derestricted 100% waterproof motor and an internal gearbox to upgrade. Click to expand...

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9 Reasons to Buy the Powerfly FS 4

• The Trek 2022 Powerfly FS 4 features a suspension system, making it suitable for mountain biking and off-road adventures.
• The bike utilizes Trek's Alpha Platinum Aluminum frame, ensuring durability and strength.
• Equipped with the reliable Performance CX mid-mounted motor by Bosch, providing efficient and powerful assistance while riding.
• The integrated battery is removable, allowing for easy charging and replacement.
• The bike offers additional features ready for customization, giving users the ability to personalize their riding experience.
• The new Trek Powerfly FS is versatile and high-performing, suitable for various terrains and riding styles.
• The e-bike is equipped with top-of-the-line hardware, ensuring quality and reliability.
• Despite its high quality, the Trek Powerfly FS is considered affordable, offering value for money.
• The design of the bike allows for great off-road handling, providing a thrilling and enjoyable riding experience.

1 Reasons Not to Buy the Powerfly FS 4

• The bike's small display screen might be inconvenient for some users, potentially affecting visibility and ease of navigation.

Bottom Line

The Trek Powerfly FS 4 is a top-performing e-bike that offers durability, versatility, and value for money. With its suspension system and strong frame, it's perfect for off-road adventures. The reliable motor and removable battery provide efficient assistance and easy charging. Plus, the customizable features allow users to personalize their riding experience. While the small display screen may be a drawback for some, overall, the Powerfly FS 4 delivers a thrilling and enjoyable ride.

Average Expert Scores

Frequently asked questions - powerfly fs 4, are there any customization options for the powerfly fs 4, what is the powerfly fs 4 designed for, what type of brakes does the powerfly fs 4 ebike have, does the powerfly fs 4 have a removable battery, what type of motor does the powerfly fs 4 use, what are some of the drawbacks of the powerfly fs 4, what type of frame does the powerfly fs 4 have, is there a top speed specified for the powerfly fs 4, what are the reasons to consider buying the powerfly fs 4, sign in to ask a new question for others to answer:, related products.

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Trek's 2022 Powerfly FS 4 May Be the All-Rounder E-Bike ...

Trek Powerfly FS 9 Equipped Review - $6k

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2023 Trek Powerfly FS 4 Review

Are you planning to buy an electric mountain bike? Do you have plans to hit the trails and mountains with a reliable power-assisted model?

The Trek Powerfly FS 4 is one of the most popular electric bikes on the market. With its motorized assistance, mid-drive design, and trail-ready components, it could be the perfect bike for your next ride.

Since its launch, Trek’s Powerfly FS 4 has become a fan favorite among mountain bikers. Its blend of power and agility make it an ideal choice for cyclists looking for serious performance on their rides.

The Powerfly FS 4 is designed to offer unparalleled experiences both off-road and on urban streets.

In this review, we look at the features that make this e-bike one of the best in its class and also elaborate on what it brings to the table in terms of value for money.

2023, Trek’s model year for all mountain e-bikes is here and the Powerfly FS 4 is their latest offering.

It’s a bike that caters to riders looking for a full suspension electric mountain bike with enough torque to take on anything you throw at it.

The Powerfly FS 4 also has several features that are sure to appeal to more serious cyclists, such as an optimized magnesium rocker link, adjustable assist levels, rack and fender mounts, and much more.

This review will go over the features of the 2023 Trek Powerfly FS 4 and provide an overview of its performance.

Take your off-road adventures to the next level with the 2023 Trek Powerfly FS 4, a performance mountain bike equipped with the latest technology to optimize your trails.

Featuring a Shimano 10-speed drivetrain and one of a kind eMTB motor system, this electric bike allows you to push beyond your typical limits and explore places that would normally be inaccessible.

With an upgraded suspension system, increased range, and safety features such as room for integrated lights and an updated dropper post design, you will experience no limit rides.

– Shimano Deore 1×10 speed drivetrain shifts quickly and smoothly.

– Motor system provides automatic support during off-road ascents.

– 120mm SR Suntour XCR 34, air spring suspension front fork improves agility on trails.

– TranzX dropper post design for quick seat adjustment on the fly.

– Increased range for longer riding distances than ever before.

– High volume Bontrager XR3 Comp tires provide great grip even in tough terrain conditions.

– Bosch PowerTube 500Wh battery powers the entire drive train without weighing down ride.

Motor & Battery

The 2023 Trek Powerfly FS 4 comes equipped with a Bosch Performance CX electric motor that provides up to 85 Nm of torque.

You can expect roughly 40 miles (64 km) on the 500Wh battery.

Frame & Suspension

At its core, the 2023 Trek Powerfly FS 4 is built with an oversized aluminum frame that offers 100mm travel at both ends in either 27.5 or 29er wheel sizes.

To ensure your ride stays smooth no matter what terrain you encounter, you can run up to a 120mm front fork.

If you want crisp shifting performance even in steep sections then this bike has you covered thanks to its 1×11 drivetrain consisting of Shimano Deore level components.

The cassette offers a 11-46t and its paired to a 36t chainring up front mounted to a FSA Bosch crankset.

Other features include powerful Tektro hydraulic disc brakes for assurance when descending rough trails as well as custom Bontrager Alex MD35, tubeless compatible wheels that have been designed especially for e-MTB use.

It also comes with a remote fork lockout so you can instantly stiffen your front end when climbing those stubborn hills.

Final Verdict

All things considered, if you’re looking for an all mountain electric mountain bike then the 2023 Trek Powerfly FS 4 should definitely be one of your top choices due to its versatile components and great price point made possible through countless hours of engineering from Trek’s research team.

Order online and have it shipped to your local dealer for final assembly!!

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Trek Powerfly FS 4

• AUS $ NZD $ USD $ CAD $ GBP £ EUR €

Colour / Matte Gunmetal/Matte Black, Purple Flip/Trek Black

Size / XS, SM, MD, LG, XL

Weight / 54 lb 14.0 oz (24,890 g)

At a glance

XS/SM get 27.5″ wheels; MD/LG/XL get 29″ wheels, Removable Integrated Battery (RIB) system, Internal cable routing, Weight given for MD frame with tubes, Includes Bosch compact 2A (100-240V) charger, Includes rack and fender mounts, Internally wired to accept optional front and rear lights, Integraged speed sensor at rear dropout

Where To Buy

Specifications

• Frame Alpha Platinum Aluminum, magnesium rocker link, Motor Armor
• Fork SR Suntour XCR 34, air spring, LO R damper, hydraulic lockout, oversized eMTB crown, 41mm offset (XS/SM), 44mm offset (MD/LG/XL), XS: 100mm, SM/MD/LG/XL: 120mm
• Shock SR Suntour Edge R, 190mm x 45mm
• Motor Bosch Performance CX, magnesium motor body, 250W, 75 Nm torque
• Battery Bosch PowerTube 500, integrated, removable, 500 Wh
• Hubs Bontrager , sealed bearing, 6-bolt rotor mounts, 32 hole, 15x110mm Boost front, 12x148mm Boost rear with HG driver
• Wheels Alexrims MD35, tubeless ready, 32 hole, 35mm width
• Wheel Size 29" 27.5"
• Spokes 14g, stainless steel
• Tires Bontrager XR3 Comp, wire bead, 30 TPI, 27.5" x 2.35" (XS/SM) or 29" x 2.3" (MD/LG/XL)
• Chain 468mm, 470mm, None, FSA , 36 tooth, KMC X10, 10-speed
• Crank FSA Bosch CK-220, 165mm length
• Bottom Bracket 332mm (24mm drop), 335mm (39mm drop)
• Rear Derailleur Shimano Deore M5120, 10-speed, long cage
• Shifters Shimano Deore M4100, 10-speed
• Brakeset Tektro HD-M275, 2-piston, Tektro 6-bolt 203mm rotors, Tektro HD-M275
• Handlebar Bontrager alloy, 31.8mm clamp diameter, 15mm rise, 720mm width
• Saddle Bontrager Arvada, steel rails, 138mm width
• Seatpost TranzX JD-YSP18 dropper, 31.6mm, Single bolt, 31.6mm, Single bolt Drop: 100mm (XS/SM/MD) 130mm (LG/XL)
• Stem Bontrager alloy, 31.8mm bar clamp, Blendr compatible, 7° rise, Length: 60mm (XS/SM), 70mm (MD/LG/XL)
• Grips Bontrager XR Trail Comp, nylon lock-on

Q: How much is a 2021 Trek Powerfly FS 4?

A 2021 Trek Powerfly FS 4 is typically priced around $4,600 USD when new. Be sure to shop around for the best price, and also look to the used market for a great deal.

Q: Where to buy a 2021 Trek Powerfly FS 4?

The 2021 Trek Powerfly FS 4 may be purchased directly from Trek .

Q: How much does a 2021 Trek Powerfly FS 4 weigh?

A 2021 Trek Powerfly FS 4 weights 54 lb 14.0 oz (24,890 g).

Q: What size wheels does the 2021 Trek Powerfly FS 4 have?

The 2021 Trek Powerfly FS 4 has 29" and 27.5" wheels.

Q: What size 2021 Trek Powerfly FS 4 should I get?

Why do they not make this bike in a xxl or any E mountain bikes in this sizze

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2021 Trek Powerfly FS 4

A 27.5″ / 29″ aluminum frame full suspension crosscountry e-bike with upper mid-range components. Compare the full range

Powerfly 4 FS Gen 2

In Stock: MD

For This Bike

View more similar bikes →

Based on frame geometry and build specs.

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Powerfly FS 4

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(descending)

Add custom gearing

Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

Compare the full Powerfly model range

4'5" – 5'2"

5'0" – 5'6"

5'3" – 5'10"

5'8" – 6'3"

6'1" – 6'6"

Do you have this bike? Help other riders make a decision about which size will work for them by sharing your own size and fit notes. Report your fit

Sep 2022 · Mike Hunger

We have tested the Trek Powerfly FS 9 Equipped with Bosch Performance Line CX motor and 625 Wh battery for you.

Wide range of applications

Sporty and stylish look

Intuitive handling

Bosch SmartphoneHub ensures good connectivity

Read Review

Feb 2022 · Russell Burton

A well-specified, comfortable and versatile ebike, but at a serious price

Expensive, especially if you’re considering leaving it outside the local shop

Jan 2021 · Susanne Feddersen

One bike for all occasions – with the Trek Powerfly FS 7, the American brand promises to have created a true all-rounder. The smart concept should please everyone from trekking and leisure riders to moderate trail adventurers. We tested the 120/100 mm travel eMTB with the Bosch Performance Line CX motor to find out whether the new Trek Powerfly FS 7 is the all-rounder that many have been looking for.

All-round capabilities

Overall concept

Good-natured and intuitive handling

Confidence-inspiring

Comfortable riding position and low top tube

Responsiveness of the fork is mediocre

No model featuring the Nyon display

Price: $5999.00 | Model Year: 2021 | A premium

A premium "do anything" full suspension electric bike that's equipped to handle pavement, trails, light mountain terrain, rain, shine, day, or night conditions. Available in five frame sizes for optimal fit, the XS and S come with 27.5" wheels and the M, L, and XL come with 29" wheels. Sold through one of North America's largest network of dealers. Trek and Bosch provide excellent support and warranty.

Custom made extra-wide plastic fenders are durable and quiet, very capable in off-road conditions. A sleek and sturdy rear rack provides 25kg (55lbs) of cargo capacity with pannier hangers on both sides and a removable top platform for trunk bags. Puncture resistant tires also feature unique black reflective stripes that combine safety with aesthetics.

Downtube-integrated battery pack and mid-drive motor keep weight low and center. Trek designed a "RIB" battery casing includes a handle for safe removal and transport. The battery doesn't rattle, and it can be charged on or off the bike with the fast 4 amp charger. Peformance Line CX motor is the most powerful from Bosch, but lightweight with a magnesium casing.

Highly adjustable air suspension front and rear with 120mm and 100mm travel respectively. Boost hub spacing and thru-axles increase wheel strength. Extra large 203mm hydraulic disc brakes with heat sinks and alloy cores deliver incredible stopping power. The biggest trade-offs here include the high price, smartphone display (that some may not like), louder motor operation, and increased weight (due to the high capacity battery and accessories).

The 2021 Trek Powerfly full suspension e-MTBs blend European sensibility with modern trail capability for a unique e-mountain bike option.

If I had to think of one common theme that continually came up during our time with the Powerfly, that would be it—too damn fun. Over the months we’ve had this bike, we’ve done it all and it does it all with ease.

Oct 2018 · Alan Muldoon

Up hill or down, ebikes take an absolute beating, so the new Trek Powerfly 9 has a beefed up the parts package to handle the additional abuse.

Suspension, brakes and tyres are all on point. New battery layout is neat and easy to use.

Could have more generous reach measurements and shorter stems on all sizes.

Built on the bones of the legendary Fuel series, the Trek Powerfly 7 FS is the top-of-the-line e-bike for Trek in Australia. It's got great pedigree, but we didn't love every aspect of its performance

Top notch build quality.

Frame feels indestructible.

Great rear suspension.

Torquey motor with plenty of range.

Will climb anything you point it at.

RockShox Recon fork isn't up to scratch.

Long rear end makes for sedate feel.

Last updated April 16 Not listed for 1,090 days

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Trek Powerfly 4 2021 vs Trek Powerfly 5 2020

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• Powerfly FS 4 Gen 2

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All bikes ordered online ship for free to your local Trek shop for professional assembly. Participating retailers will even deliver your new ride to your doorstep!

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"Powerfly FS wins Best in Test"

"Powerfly FS blends sporty handling, efficient propulsion and long-distance comfort into a harmonious overall concept. The result: pure riding fun! "

E-MTB Category Winner

"The jury was enthralled by the upright and comfortable riding position on long tours while the bike also shines on moderate terrain thanks to its fun ride and intuitive handling."

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