A lightweight aluminum frame with a stagger design for easy mounting and dismounting, Trek's in-house drive system with a hub motor with 250 W of power and 40 Nm of torque for natural pedal support up to 25 km/h and a 250 Wh battery for a range of up to 56 km per charge. You also get fast 700C wheels and easy-rolling but stable 40C tires with reflective sidewalls, reliable Shimano gears with 9 gears, hydraulic disc brakes, integrated, battery-powered lighting, a MIK-compatible rear luggage rack, mudguards and a side stand.