... : 90KG11, Frame: steel, front suspension12, Rim: A-alloy13, Spoke: steel14, Wheel size: 24"15, Net Weight: 20Kg16, Packing Size: 1450*320 ... voltage: 30V18, Over current protection value: 14A19, Sensor: Speed sensor Cheapest MTB eletric bicycle/Durable and Safety MTB Electric bike