... ride easily Aluminum bicycle, with 36V,13AH Li-ion battery ( JSL-037A)Specification:1).Motor: 180W/200W ... brushless DC hub intelligent motor 2).Battery: 36V,13AH Li-ion battery 3).Max speed:25km/h / ... stem: Aluminum 14).Lighting: front/rear 15).Battery case:Alloy16).Derailleur: SHIMANO, 7-speed 17).With ... : 28 / 33 KGS (with 36V,13AH Li-ion battery) 20).Packing size:150x26x71cm 21).Container:20'ft:96pcs ...