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

Trek's 5th Gen Powerfly+ 4 Equipped is a versatile hardtail electric mountain bike for off-road adventures and everyday commutes. Its Alpha Platinum aluminium frame incorporates a removable RIB 2.0 battery.

Equipped with a powerful and responsive Bosch Performance Line CX motor, it offers optimal assistance. The Purion 200 control simplifies assistance management and the 600 Wh battery ensures good range. The SR Suntour XCR 34 fork (100 mm in size S, 120 mm in M, L and XL) absorbs shocks. The Shimano CUES drivetrain guarantees reliability and durability. The Alpha Platinum aluminium frame combines lightness and strength. The Bontrager LT4 Expert tyres grip a variety of terrains. Equipment includes integrated lights, mudguards, a luggage rack and a stand. Technical specifications: Frame:- Frame: Alpha Platinum Aluminium, integrated removable battery (RIB 2.0), tapered head tube, internal Control Freak routing, Motor Armor, Boost148, 12 mm thru-axle- Fork: SR Suntour XCR 34, air spring, 2CR damper, hydraulic lockout, tapered steerer, 44 mm offset, Boost110, 15 mm thru-axle, 100 mm travel (S), 120 mm travel (M, L, XL)- Axles: Front hub: 110x15 mm, Rear hub: 148x12 mm Transmission:- Crankset: FSA Bosch CK-220, 36-tooth chainring, 165 mm length- Cassette: Shimano CUES LG300, LINKGLIDE, 11-48, 10 speeds- Chain: Shimano LG500, 9/10/11 speeds- Shift lever: Shimano U6000, 10 speeds
- Rear derailleur: Shimano CUES U6000 GS

Motor:
- Motor: Bosch Performance Line CX, assistance up to 20 mph / 32 km/h maximum (assistance up to 25 km/h maximum in the EU and Asia-Pacific)
- Battery: Bosch PowerTube 600 Wh, intelligent system

Braking:
- Brakes: Tektro HD-M275, hydraulic, disc
- Discs: Tektro, centre lock, 203 mm

Components:
- Handlebar: Bontrager Comp, alloy, 31.8 mm, 40 mm rise, 780 mm width
- Stem: Bontrager Comp, 31.8 mm, Blendr compatible, 7 degrees, 50 mm length
- Saddle: Bontrager Commuter Compp>strong>Wheels:
- Tyres: S: Bontrager LT4 Expert, reflective strip, rigid bead, 60 tpi, 27.5x2.40 inches; M, L, XL: Bontrager LT4 Expert, reflective strip, rigid bead, 60 tpi, 29x2.40 inches Front wheel: Shimano TC500 aluminium alloy, centre lock, 110x15 mm thru axle- Rear wheel: Shimano TC500 aluminium, centre lock, 148x12 mm thru axle

General information:
- Brand: Trek
- Bike type: Hardtail electric mountain bike
- Colour: Gloss Dark Star/Matte Dark Web
- Sizes: S (27.5-inch wheel), M (29-inch wheel), L (29-inch wheel), XL (29-inch wheel)
- Weight: 25.7 kg (size M)

Geometry:

Bike size:

Size	Rider height	Inside leg length
S	155 - 165 cm	74 - 78 cm
M	165 - 176 cm	79 - 83 cm
L	177 - 188 cm	84 - 89 cm
XL	188 - 195 cm	89 - 91 cm