electric tricycle 1, Lithium battery powered bicycle 2, ISO9000:2000,CE, UL ... , Max. range: 40km10, Standard carrying ability: 90KG11, Frame: steel12, Rim: A-alloy13, Spoke:Stainless steel14, Wheel size: front 26" rear 24 ... : 30V17, Over current protection value: 14A18, Sensor: Speed sensor Electric tricycle T01