Material of Frame: Al alloy

Speed Shifting Function: Shimano 6 speed

Diameter of Wheel: F/R Wheel 26*1.75

Type of Battery:  C-LiFePO4  Battery

Battery: (36V/48V10AH(For Choice))

Charger: AC 110-220V,50/60Hz

Charging Time: 3-5H

Type of Motor: 250W high speed brushless

Speed: 25-30KM/H

Distance of Once: 45KM