... )Battery of electric bicyclelithium, 36V / 10AhDerailleur of electric bicycleMade-in-Japan, Shimano, outer 6 or 7 gears,precise and reliable shiftingFrame of electric bicycleAluminum alloyRims of electric bicycleDouble ... saddle with alloy suspension post, LCD meter displaying 5 levels PAS speedElectric bicycle, electric bicycle with CE, red electric bicycle, blue electric bicycleMore pictures:-