Trek Powerfly 4 Gen 3 2022

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Unleash your sense of adventure with the 2022 Powerfly 4 Gen 3 by TREK, a state-of-the-art electric mountain bike designed to push boundaries and overcome challenging terrains. This feature-packed electric bike comes with components designed for durability and optimal performance.

At the heart of this robust machine is a reliable Shimano drive train that ensures smooth shifting even on challenging terrains. Also, it's equipped with the Bosch Performance CX motor that rapidly bursts to life, offering an assisting speed of up to 25 km/h. Alongside, the Bosch Purion controller offers features like Walk Assist, enabling you to navigate even the most complex terrain effortlessly.

A primary highlight is the Removable Integrated Battery (RIB) system by TREK. This user-friendly innovation not only protects the battery by encasing it within the frame but also makes it remarkably easy to remove without needing any tools. This design helps maintain a sleek look while allowing you the utmost convenience.

Thanks to its key components and advanced technology, the 2022 Powerfly 4 Gen 3 will give your mountain biking experiences a new dimension. Whether you're using this for commuting, recreational rides or just a fantastic time on the trails, this electric mountain bike provides exceptional value for money.

Offering industry-leading performance with 85 Nm of torque, the Bosch Performance Line CX Motor, combined with intelligent eMTB mode with Extended Boost, helps adapt the level of assist based on your terrain. For additional convenience, this bike model provides an outdoor charging port, easy battery removal, and optional add-ons like a rack, mudguards, and motor-powered lights.

Last but not least, the 2022 Powerfly 4 Gen 3 offers Smart Wheel Sizing, ensuring the best possible fit for riders of all sizes. Plus, the curved top tube in the small size offers added standover comfort for shorter riders.

Take on your next bike ride in style and comfort with the 2022 Powerfly 4 Gen 3, a game-changer in the world of electric mountain bikes.

To get an estimate of how far you can ride this e-bike on a single charge, refer to Bosch's range calculator.

Frame Size XS, UNI, Aluminium, Alpha Platinum Aluminium, curved top tube, Removable Integrated Battery (RIB), tapered head tube, Control Freak internal routing, Motor Armour, Boost148, 12 mm thru axle
Wheel Size Front 27.5
Wheel Size Rear 27.5
Fork SR Suntour XCM 34, coil spring, preload, lockout, tapered steerer, 44 mm offset, Boost110, 15 mm thru axle, 80 mm travel
Fork Unknown
Gears DERAILLEUR, Shimano, 1 Gears
Wheels UNKNOWN, Bontrager Connection, double-wall, 32-hole, 20 mm width, Presta valve Formula DC-511, 6-bolt, Boost110, 15 mm thru axle Bontrager alloy, sealed bearing, alloy axle, 6-bolt, Shimano 8/9/10 freehub, Boost148, 12 mm thru axle
Shifters SHIMANO, Shimano Deore M4100, 10 speed,
Kickstand UNKNOWN, Unknown
Front Brake SH, Tektro, 6-bolt, 203 mm, Disc brake with hydraulic actuation
Rear Brake SH, Tektro, 6-bolt, 203 mm, Disc brake with hydraulic actuation
Rear Derailleur ,
Crankset FSA, FSA Bosch CK-220, 36T ring, 165 mm length
Chain KMC, KMC X10, 10-speed
Headset FSA, FSA IS-2, 1-1/8" top, 1.5" bottom
Handlebar BONTRAGER, Bontrager alloy, 31.8 mm, 15 mm rise, 720 mm width
Stem BONTRAGER, Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 50 mm length
Bartape / Grips BONTRAGER
Seatpost Clamp UNBRANDED
Saddle BONTRAGER, Bontrager Commuter Comp
Front Light UNKNOWN
Rear Light UNKNOWN
Battery Capacity 500
Battery Brand UNKNOWN
Battery Model UNKNOWN
Drivetrain Brand Bosch

Comment author

What about the range and so on?

Store Staff


Follow the link below to Bosch's own E-Bike range calculator.

eBike range calculator for Bosch drive systems - Bosch eBike Systems (

Different bikes, different battery sizes and motors all have an effect

Hope this helps

Comment author

Jason Fyfe

Hi there, do you ship to shetland, if so how much is cost ?

Store Staff


Hi Jason

We send small items to the Shetlands but we have no way of sending bikes as big as the Trek Powerfly unfortunately due to the size they pack down to.



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