... foldable6, Brake: Front V brake, Rear V brake7, Driving Model: Full electricity or PAS8, Max. speed: 25 km9, Max. range: 40 ... -45km( full electricity)10, Standard carrying ability: 90KG11, Frame: Aluminum alloy, front ... : 30V18, Over current protection value: 14A19, Sensor: Speed sensor 2012 Hot selling MTB electric bicycle/ Cheap and Durable Electric charging ...