Frame meterial: Aluminum alloy frame
Tyre: 26"*4.0 fat tire
Battery capacity: 36V 10AH, 48V/10AH/13AH lithium battery
Motor power: 36V 250W/350W/500W, 48V 500W
Brake: Front and rear 160 disc brake
Gear: Shimano 7/21/27 speed
Max speed: 25-30km/h(For European), 30-35km/h(For US)