Trek Powerfly FS 4 Specs and reviews

Trek Powerfly FS 4 fiche technique et avis

Trek Powerfly FS 4 specs

General Information
Model Name Trek Powerfly FS 4
Brand Trek
Year of Release 2022
Country of Origin United States
Mountain Bike Type trail
Intended Use recreational
Frame & Geometry
Frame Material aluminum
Frame Size Options S, M, L, XL
Head Tube Angle 67.5°
Seat Tube Angle 74.5°
Chainstay Length 440mm
Wheelbase 1180mm
Axle Standard Boost 148mm
Bottom Bracket Type BB92
Internal Cable Routing true
Suspension System
Suspension Type full suspension
Front Suspension Brand and Model RockShox
Front Suspension Travel 130mm
Rear Suspension Brand and Model RockShox
Rear Suspension Travel 130mm
Suspension Adjustments compression, rebound, lockout
Suspension Design/Kinematics four-bar
Drivetrain
Drivetrain Type 1x
Number of Speeds 12-speed
Rear Derailleur Model SRAM NX Eagle
Shifter Brand and Model SRAM NX Eagle
Crankset Length 175mm
Chainring Size 32T
Cassette Range 11-50T
Chain Type and Brand SRAM
Q-Factor 168mm
Braking System
Brake Type hydraulic disc
Brake Brand and Model Shimano MT410
Rotor Size (Front/Rear) 180mm / 180mm
Brake Mount Standard post mount
Brake Pads organic
Wheels & Tires
Wheel Size 29"
Rim Material and Width alloy, internal 30mm
Hub Type and Engagement rapid engagement
Tubeless Ready true
Tire Brand, Model, and Width Bontrager XR4, 2.4"
Tire Compound and Sidewall Casing dual compound, EXO sidewall
Tire Tread Pattern and Intended Terrain aggressive tread for trail
Max Tire Pressure 35 PSI
Cockpit & Contact Points
Handlebar Type riser
Handlebar Material aluminum
Stem Length and Angle 60mm, 7°
Grips Type lock-on
Saddle Brand and Model Bontrager Arvada
Seatpost Type dropper
Dropper Post Travel 130mm
Seatpost Diameter 31.6mm
Pedals Included false
Headset Brand and Bearing Type FSA, integrated
Geometry & Fit
Available Frame Sizes S, M, L, XL
Rider Height Range 160cm - 200cm
Stack 605mm
Reach 440mm
Effective Top Tube Length 615mm
Chainstay Length 440mm
Bottom Bracket Drop and Height 330mm
Head Tube and Seat Tube Lengths 110mm / 440mm
Performance & Ride Quality
Weight Approx. 23.5 kg
Ride Character climbing, descending, stability
Suspension Sensitivity or Progression Progressive
Certifications & Compliance
Safety Standards ISO4210, CPSC
Accessories & Mounts
Bottle Cage Mounts 2
Rack/Fender Mounts Fender mounts
Tool or Tube Mounts Downtube storage
Price & Availability
MSRP USD 3,999
Market Availability Global
Color Options Black, Blue
Frame Warranty Lifetime
Components Warranty 1 year

Pros and Cons of Trek Powerfly FS 4


Pros Cons
Powerful electric motor for easy uphill climbs Higher price point compared to non-electric bikes
Great suspension system for a smooth ride on rough terrain Heavier weight due to the battery and motor
Long-lasting battery for extended rides Charging time may be lengthy
Wide range of gears for versatile performance Not as environmentally friendly as traditional bikes

Common Issues and Problems with Trek Powerfly FS 4


Common Problems with Trek Powerfly FS 4
1. Battery not holding charge for expected duration
2. Motor making unusual noises during operation
3. Display screen malfunctioning or showing incorrect information
4. Brakes squeaking or not providing sufficient stopping power
5. Gears slipping or difficulty shifting smoothly
6. Suspension feeling too stiff or failing to absorb impacts
7. Tire punctures or frequent flats
8. Loose or creaking components such as handlebars or pedals

User Reviews of Trek Powerfly FS 4


Name Review
Julia The Trek Powerfly FS 4 is an excellent electric mountain bike. It handles rough terrain with ease and the motor provides a nice boost when needed.
Michael I've been using the Powerfly FS 4 for a few months now and I'm very satisfied with its performance. The battery life is impressive and the overall build quality is top-notch.
Sarah This bike is a game-changer! The Powerfly FS 4 makes uphill climbs a breeze and the suspension system ensures a smooth ride even on rocky trails.
Chris I've tried a few electric bikes before settling on the Powerfly FS 4 and I must say, it's worth every penny. The design is sleek and the power delivery is consistent.

Common Questions About Trek Powerfly FS 4


  • Can I adjust the suspension on the Trek Powerfly FS 4?

    Yes, you can adjust the compression, rebound, and lockout settings on both the front and rear suspension to customize your ride experience.

  • What is the weight of the Trek Powerfly FS 4?

    The approximate weight of the bike is 23.5 kg, which is important to consider for portability and handling.

  • Are the tires on the Trek Powerfly FS 4 tubeless ready?

    Yes, the bike comes tubeless ready, which can enhance performance by allowing lower tire pressures for better traction and reduced risk of flats.

  • Does the Trek Powerfly FS 4 come with pedals included?

    No, pedals are not included with the bike, so you'll need to purchase and install your preferred pedals separately.

  • What type of brakes does the Trek Powerfly FS 4 have?

    The bike features hydraulic disc brakes with Shimano MT410 calipers, providing reliable stopping power in various trail conditions.

  • Can I mount accessories like a water bottle cage on the Trek Powerfly FS 4?

    Yes, the bike has two bottle cage mounts for carrying hydration conveniently during your rides.

  • What is the intended terrain for the tires on the Trek Powerfly FS 4?

    The Bontrager XR4 tires have an aggressive tread pattern designed for trail riding, offering grip and control on varied terrain.

  • Is the Trek Powerfly FS 4 suitable for riders of different heights?

    Yes, with available frame sizes from S to XL and a rider height range of 160cm to 200cm, the bike caters to a wide range of riders.

  • What is the suspension design/kinematics of the Trek Powerfly FS 4?

    The bike features a four-bar suspension design, known for its efficiency in absorbing bumps while minimizing pedal bob for a smooth ride.

  • What is the warranty coverage for the components of the Trek Powerfly FS 4?

    The components of the bike are covered under a 1-year warranty, ensuring protection against defects for the specified period.