Frame: 6061 aluminum alloy, 20
Fork: Hi-Ten steel, 20"
Motor: BAFANG 48V/500W rear drive
Battery: 10Ah or 12Ah, lithium 48V battery
Display: LCD, multifunctional
Sensor: Speed sensor
Controller: 9 mosfet 48v 20amp
Crank set: 44t 170mm aluminum alloy
PROWHEEL,CN
Brakes: hydraulic WuXing auriga,cut-out
Derailleur: Shimano Alivio 8 speed
Throttle: on demand twist or push grip throttle
Cassette: 8 speed 11-32
Tires: 20" x 4" CST or KENDA
Max speed: 20 mph (32 km/h)
Max range: 30 miles (50km)