electric bike, electric bicycle, electric vehicle 1,with Li-ion batery 2,foldable e-bike 3,alloy frame electric bike, electric bicycle, electric vehicleelectric bike Color (optional)silver ... "x1.95Distance per charge(pedal assist model)50 - 70kmotherSHIMANO SPROCKET 6 GEAR and front/rear disc optional40'HQ/40'GP/20 ...