Mid-engine motor 700C alloy mountain bike 1.Front fork:Aluminum alloy suspension, TGS 2.PAS: ... Nonzero start, 3rd Gear Assisting Mid-engine motor 700C alloy mountain bike Battery36V, 8AH, LithiumMotor200W Brushless, Mid-engine motorFrameAluminum AlloyFront forkAluminum ... -brakeWheel700CMax speed25km/h(pure electric) Mid-engine motor 700C alloy mountain bike