Trek Powerfly+ 8 Gen 5 

Powerfly+ 8 is the full‑power hardtail e‑MTB designed for those who want to push further: from local trails to explorations on gravel roads and demanding off‑road terrain.

The robust Alpha Platinum Aluminum frame offers stability and control, while the 120mm Fox AWL Rail fork soaks up roots, rocks, and bumps, ensuring smooth and safe riding even on the roughest terrain.

The 12-speed SRAM Eagle drivetrain provides fast and precise shifting in every situation, while the Shimano MT620 4-piston hydraulic disc brakes deliver consistent, easily controlled braking power, essential on descents and technical sections.

The new RIB 2.0 (Removable Integrated Battery) combines practicality and safety: it can be removed in seconds for charging or transport and features a secondary safety lock that prevents any accidental drops.

Powerfly+ 8 is the ideal electric mountain bike for anyone seeking reliability, power, and fun, whether you’re a motivated beginner or an experienced rider looking for new adventures.

TECHNICAL SPECIFICATIONS

FRAMESET

• Frame: Alpha Platinum Aluminum, RIB system (Removable Integrated Battery 2.0), tapered head tube, guided internal routing, Control Freak, Motor Armor, Boost148, 12mm thru axle

• Fork:

  • S : Fox AWL Rail, Rail 2.0 damper, tapered steerer, 44mm offset, Boost110, 15mm Kabolt axle, 180mm direct mount, 100mm travel, 27.5"
  • L - M - XL : Fox AWL Rail, Rail 2.0 damper, tapered steerer, 44mm offset, Boost110, 15mm Kabolt axle, 180mm direct mount, 120mm travel, 29"

WHEELS

• Rims: Bontrager Kovee, double wall, Tubeless Ready, 28-hole, 23mm width, Presta valve // Bontrager Kovee, double wall, Tubeless Ready, 32-hole, 23mm width, Presta valve

• Hubs:

  • Front: Shimano TC500 alloy thru axle, centerlock, 110x15mm

  • Rear: Shimano TC500 alloy thru axle, centerlock, 148x12mm

• Tyres:

  • S : Bontrager Gunnison Pro XR, Tubeless Ready, wire bead, 60tpi, 27.5x2.40"
  • L - M - XL : Bontrager Gunnison Pro XR, Tubeless Ready, dual compound, aramid bead, 60tpi, 29x2.40"

ELECTRONIC SYSTEM

• Controller: Bosch Kiox 300, smart system

• Motor: Bosch Performance Line CX (Europe and APAC: 25km/h, USA and rest of the world: 20mph/32km/h)

DRIVETRAIN

• Pedals: Nylon platform

• Crankset: FSA alloy, 160mm length

• Chain: SRAM Eagle 70, T-Type, 12-speed

• Cassette: SRAM Eagle XS-1270, T-Type,10-52, 12-speed

• Rear Derailleur: SRAM Eagle 70, T-Type

• Brake: Shimano BR-MT620 hydraulic disc // Shimano BR-MT620 hydraulic disc

COMPONENTS

• Saddle: Bontrager Commuter Comp

• Seatpost:

  • S : Bontrager Line dropper seatpost, 100mm travel, MaxFlow, internal cable routing, 31.6mm, 310mm length
  • L - M - XL : Bontrager Line dropper seatpost, 170mm travel, MaxFlow, internal cable routing, 31.6mm, 450mm length

• Handlebar: Bontrager Comp, alloy, 31.8mm, 40mm rise, 780mm width

• Grips: Bontrager XR Endurance Elite

• Headset: FSA IS-2, 1-1/8" upper, 1.5" lower

• Brakes: Shimano BR-MT620 hydraulic disc // Shimano BR-MT620 hydraulic disc

• Rotor size: Shimano RT64, CenterLock, 203mm

WEIGHT

Weight: M – 23.08 kg / 50.89 lbs

Weight limit: This model has a maximum total weight limit (combined weight of the bicycle, rider, and cargo) of 136 kg.

The manufacturer reserves the right to make changes to the product information on the site at any time without notice, including data relating to equipment, specifications, models, colors, materials, and prices. Due to supply chain issues, compatible parts may be replaced at any time without notice.