1. This product is a small DC brushless motor. 2. Made of high-quality aluminum material, it has good performance, stability, and long service life. 3. Using metal pulleys, finely crafted, sturdy and durable. 4. The motor has a length of 100mm, a diameter of 68mm, a shaft length of 28mm, and a shaft diameter of 8mm. The distance between the two fixed holes of the motor is 36mm, and the sprocket is a 25H type with 9 teeth. 5. Suitable for electric scooters, electric bicycles, etc.specificationsProject type: Brush motorModel: 6812Material: Aluminum alloyWeight: approximately 1132gColor: As shown in the pictureVoltage: 24V DCOutput power: 100WBox length: approximately 3-15/16 (100mm)Box diameter: approximately 2-11/16 (68mm)Drive shaft length: approximately 1-1/8 (28 mm)Drive shaft diameter: approximately 5/16 inches (8 millimeters)Installation hole distance: approximately. 1-9/16 inches (40 millimeters)Idle speed: 3500 rpmLoading speed: 2400-2700 rpmMaximum current: 8.9AAxial diameter: about 8mm/0.3in (single-sided milling groove: about 1mm/0.04in)Package List1 x motorAttention: Please note that the new and old models of this product will be randomly sent, and ensure that you do not mind before placing an order.