Electric Bike EFQ3B

Frame Material Aluminum alloy,tire 20*4 inch

Battery:48V/13Ah Li-ion battery

Pure electric range:40-50km

Power assist range:90-100km

Speed:45km/h

Motor:48V/750W

Max load:100kg

Climbing Angel:25 degree

Waterproof level:IPX4

Mechanical variable speed:7 speed

Mechanical transmission system: shimano