The 2022 Trek Powerfly 4 is an entry-level electric hardtail mountain bike built for rugged trails, light touring, and daily commuting.
Key Specifications
• Frame: Alpha Platinum Aluminum with Trek’s tool-free Removable Integrated Battery (RIB) system.
• Motor: Bosch Performance CX (250W, 85 Nm of torque) assisting up to 25 km/h (15.5 mph).
• Battery: Bosch PowerTube (typically 500 Wh or 625 Wh depending on the specific regional spec), offering a estimated range of 50 to 110 km per charge.
• Controller: Bosch Purion display with Eco, Touring, eMTB, and Turbo modes, plus a Walk Assist function.
• Drivetrain: Shimano Deore 10-speed (or 9-speed depending on variant).
• Fork: SR Suntour XCM34 suspension fork with lockout (typically 120 mm travel).
• Brakes: Hydraulic disc brakes (e.g., Tektro or Shimano).
• Wheels: Smart Wheel Sizing (29″ wheels on larger frames, 27.5″ on smaller XS/S frames).
