iCity electric bicycle 36V 250W ebike

iCity electric bicycle 36V 250W ebike portable ebike folding ebike comfortable pedal electric power-assistant bicycle Semi-automatic riding bike Throttle ebike Shimano shifter: 7 speed bikes Disc brake 16“ size, mini fashionable design. Easy to move , folding bike Lithium-ion Battery removable Higher quality made in China Trinx brand, leonis brand, E-sonic brand. OEM production welcome