Specification:
Frame: Aluminium Alloy 6061 ( T4/T6 heat treatment )
Wheel Size: 20'' Front & Rear
Motor: 250W brushless geared motor
Battery: 37V 11.6Ah Li-Ion batteries pack
Controller: 36V 15A with low voltage and over current protection function
Speed: 25km/h
Range: about 55km per charge
Brake system: Front & Rear Disc Brake
Gear system: shimano 7sp
Charger: 110V or 220V smarter charger 4A
Handle bar & Stem: Alloy
Chain wheel & Crank : Alloy
Folding Mechanism: Yes
Rear Suspension: yes
