... bike, 250w brushless, front Disk brake, rear V brake. Lithium Inner Battery 36Velectric bike, e bike, mountain bike, 250w brushless, front ... . Indicator: King-meter 790, Speed Sensor with 3 levels of assist, power of battery Plastic Black SET 115. Throttle: Plastic Plastic ... 116. Front Lamp: V802LED Plastic Black SET 117. Battery: Lithium Inner Battery 36V 8AH Li-ion Silver SET 118. Charger: SANS ...