DC Mounting Position : Rear Drive Rated Voltage (V) : 36V Rated Power (W) : 250W Max Torque N. M No-load Current (A) : <0.9A Rated Current (A) : <8.6A Wheel Size Option (Inch) : 26/27.5/700C No-load Speed (Rpm) : 295±10 Rated Speed (Rpm) : 255±10 Freehub Body : Cassette Gear Type : Gear Drive Motor Type : Brushless Number of Turns (T) : 12 Magnet Poles : 6 Spoke Specifications : 36H13G Rated Efficiency (%) : >80% Noise level (dB). 1 pcs 36V 250W Rear Wheel hub motor. 1 pcs Display (optional) 1 pcs Left PAS Sensor 1 pcs Control Box 1 pcs Motor Controller 1 pair Brake Lever or brake sensors 1 pcs Thumb Throttle 1 pcs 1T4 Cable 1 pcs Headlight(free) 1 pcs Plastic Strap. Caution The maximum voltage this motor can handle is 36V. It is imperative that the motor be operated exclusively with a 36V battery to ensure optimal performance and avoid potential damage.