Frame: 27.5"x19", Alloy 6061 Battery: 36V DC, 7.65Ah, 2000 charging cycles, Panasonic Motor: 36 V DC, 250W brushless multi-speed, IP:54 Display: Advance multi functional LCD display showing speed, distance, cruise, trip, and digital lock, IP:65 Brakes: Double disk brakes, Shimano Tourney Suspension fork: Alloy outer legs, 100 mm travel Mileage: Throttle mode: 25 km/charge e-cycling mode: 70 km/charge(Level 1) 50 km/charge(Level 5) Gears: 7 speed, Shimano Tourney Hub: Alloy with sealed bearing