Trek Powerfly+ 4 800 Wh 5th Gen Gloss Dark Star/Matte Dark Web 2026 electric mountain bike

The Powerfly+ 800 Wh is a robust and accessible e-MTB, designed for adventure. Its aluminium frame combines with the Bosch Performance Line CX motor and an 800 Wh battery to deliver generous range, whilst the SR Suntour fork and Shimano CUES drivetrain ensure comfort, control and precision on all trails.

Technical specifications:

Frame:
- Alpha Platinum aluminium
- RIB 2.0 integrated removable battery
- Tapered head tube
- Control Freak internal cable routing
- Motor Armor
- Boost148 standard, 12 mm thru-axle

Fork:
- S: SR Suntour XCR 34, air spring, 2CR damper, hydraulic lockout, tapered steerer, 44 mm offset, Boost110, 15 mm nut thru-axle, 100 mm travel
- M, L, XL: SR Suntour XCR 34, air spring, 2CR shock, hydraulic lockout, tapered steerer, 44 mm offset, Boost110, 15 mm nut-lock thru-axle, 120 mm travel

Wheels:
- Front hub: Shimano TC500 aluminium, Centerlock, 110x15 mm thru-axle
- Rear hub: Shimano TC500 aluminium, Centerlock, 148x12 mm thru-axle
- Rear lockout: Bontrager Switch thru-axle, removable lever
- Rims: Bontrager Connection, double-walled, 32-hole, 20 mm width

Tyres:
- S: Bontrager Montrose Comp, 27.5x2.40", bead-sealed, 30 TPI
- M, L, XL: Bontrager Montrose Comp, 29x2.40", bead-sealed, 30 TPI
- Max. size: frame 29x2.5" (S: 27.5x2.5"); fork: as per manufacturer

Electric assist:
- Battery: Bosch PowerTube 800 Wh (smart system)
- Motor: Bosch Performance Line CX, assistance up to 25 km/h (EU/Asia) or 32 km/h (US)
- Speedometer: Bosch Purion 200

Drivetrain:
- Shift lever: Shimano CUES U6000, 10-speed
- Rear derailleur: Shimano CUES U6000 GS
- Crankset: FSA Bosch CK-220, 36 teeth, 165 mm cranks
- Chainring: FSA steel, 36 teeth (max. 38 teeth)
- Cassette: Shimano CUES LG300 LinkGlide, 11-48, 10-speed
- Chain: Shimano LG500, 9/10/11-speed
- Pedals: VP-536, nylon platform

Components:
- Saddle: Bontrager Commuter Comp
- Bontrager aluminium seatpost, Ø31.6 mm, 12 mm offset:
- S: 330 mm
- S: 330 mm
- L, XL: 400 mm
- Handlebar: Bontrager Comp aluminium, 780 mm, 40 mm rise
- Grips: Bontrager XR Endurance Comp or Trek Line Ergonomic Comp, lock-on
- Stem: Bontrager Comp, 31.8 mm, Blendr-compatible, 7° angle, 50 mm length
- Headset: FSA IS-2 (1-1/8" top, 1.5" bottom)

Braking:
- Brakes: Tektro HD-M275 hydraulic disc brakes
- Discs: Tektro centre-lock, 203 mm (max. frame 220 mm / min. 180 mm; fork as per manufacturer)

General information:
- Tool: Bontrager Switch lever with integrated tool
- Maximum weight capacity: 136 kg (bike + rider + equipment + luggage)
- Brand: Trek