15 inch BLDC geared hub motor wheelModel: T-HM-015GRated voltage: DC 24/36/48VDiameter with tire:380mmRated power (W): 250W-400WRated speed (km / h): 6-8km/hRated efficiency (%):> = 86Braking method: electric brake/disc brakeWeight (kg): 7Tire: rubber pneumatic tiresGear Ratio: 1:4.33Noise (db): <50Waterproof rating: IP54Sensor: with hall sensorMax load: 200kg