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It’s right for you if…
You want to boost your mountain biking capabilities with a high-end pedal-assist system. You plan to hit the trail often, and want an upgraded parts spec that’ll help you push your limits.
The tech you get
A durable aluminium frame with an ultra-user-friendly Removable Integrated 625 Wh Battery, a powerful Bosch Performance CX (250 Wh, 85 Nm) motor that helps you sustain speeds of up to 20 mph (25 km/h in Europe) and a smart system LED controller and Purion display. Plus, an SR Suntour 100 mm suspension fork, 100 mm of rear travel, a 9-speed Shimano CUES drivetrain, powerful hydraulic disc brakes and a dropper post.
The final word
This full-suspension e-MTB boosts comfort and capability on the trail with just the right amount of power to get you through long miles and up steep climbs. Its suspension package cushions rough trails so you can comfortably reach new destinations.
Why you’ll love it
- The Powerfly FS Gen 3 features Bosch’s smart system with an LED remote that connects to the Bosch eBike Flow app for over-the-air system updates, customised motor tuning and more
- For e-MTB, full suspension is a game-changer: it soaks up rugged terrain so you can ride the Bosch pedal-assist smart system to its full potential
- Trek’s Removable Integrated Battery (RIB) system looks great and is really user-friendly: it fully hides the battery in the frame for protection, makes it easy to remove the battery without tools and lets you mount a water bottle cage – even on full suspension e-MTBs
- The dropper post lets you lower your saddle on the fly so it’s out of the way on descents
- It comes equipped with Walk Assist and an intelligent e-MTB mode that automatically delivers the right amount of power based on your terrain
Specification
Frameset
- Frame – Alpha Platinum Aluminium, Removable Integrated Battery (RIB), tapered head tube, internal routing, Motor Armour, rocker link, rack and mudguard mount, ABP, Boost148, 100 mm travel
- Fork Size: XS , S – SR Suntour XCR 34, air spring, LO R damper, hydraulic lockout, tapered steerer, 41mm offset, oversized crown for eMTB, Boost110, 15 mm bolt-on thru axle, 100 mm travel
- Fork Size: M , L , XL – SR Suntour XCR 34, air spring, LO R damper, hydraulic lockout, tapered steerer, 44 mm offset, oversized crown for eMTB, Boost110, 15 mm bolt-on thru axle, 100 mm travel
- Shock – SR Suntour Edge R, 190 mm x 45 mm
- Max compatible fork travel – 120mm (540mm axle-to-crown), XS and S: 120mm (520mm axle-to-crown)
Wheels
- Hub front – Bontrager sealed bearing, alloy axle, 6-bolt, Boost110, 15 mm thru axle
- Hub rear – Bontrager alloy, sealed bearing, alloy axle, 6-bolt, Shimano 8/9/10 freehub, Boost148, 12 mm thru axle
- Skewer rear – Bontrager Switch thru-axle, removable lever
- Rim – Bontrager Kovee, double-wall, Tubeless-Ready, 32-hole, 23 mm width, Presta valve
- Tyre Size: XS , S – Bontrager XT3 Comp, wire bead, 30 tpi, 27.5×2.40″
- Tyre Size: M , L , XL – Bontrager XT3 Comp, wire bead, 30 tpi, 29×2.40″
- Max tyre size – Frame: 29×2.60″ (XS & S: 27.5×2.60″), Fork: See manufacturer
E-system
- Battery – Bosch PowerTube 625 Wh, smart system
- Charger – Bosch standard 2A, 230V, smart system
- Computer – Bosch Purion 200
- Motor – Bosch Performance Line CX, smart system, magnesium motor body, 85 Nm
Drivetrain
- Shifter – Shimano U4000, 9-speed
- Rear derailleur – Shimano CUES U4000
- Crank – FSA Bosch CK-220, 36T ring, 165 mm length
- Chainring – FSA, 36T, steel
- Cassette – Shimano LINKGLIDE LG300, 11-46, 9-speed
- Chain – Shimano LG500, 9/10/11-speed
- Pedal – VP-536 nylon platform
- Max. chainring size 1x: 46T
Components
- Saddle – Bontrager Arvada, steel rails, 138 mm width
- Seatpost Size: XS , S , M – TranzX JD-YSP18, 100 mm travel, internal routing, 31.6 mm, 361 mm length
- Seatpost Size: L , XL – TranzX JD-YSP18, 130mm travel, internal routing, 31.6 mm, 425 mm length
- Handlebar – Bontrager alloy, 31.8 mm, 15 mm rise, 720 mm width
- Grips – Bontrager XR Trail Comp, nylon lock-on
- Stem Size: XS , S – Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 60 mm length
- Stem Size: M , L , XL – Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 70 mm length
- Head set – FSA IS-2
- Brake rotor – Tektro, 6-bolt, 203 mm
- Brake Set – Tektro HD-M275 hydraulic disc
- Rotor size – Max brake rotor sizes – Frame: 203mm, Fork: see fork manufacturer
Weight
- Weight – M – 25.65 kg (with tubes)
- Weight limit – This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 136 kg.