12V 250W Electric Bicycle Gear Reduction Motor Brushed DC Motor Reducer 
Rated Voltage: 12V~24V~36V
Rated Power: 250W~350W
No-Load Speed: 2700RPM~3850RPM
Rated Speed: 30 00RPM [Reduced Speed: 300RPM]
Rated Current: 24V: 14A 12V: 28A
Motor Efficiency: 78%
Reduction Ratio: 1:9.78
Rated Torque: 250W: 0.8N·m; 350W: 1.1N·m
Gross Weight: 3kg
Classification: Short Shaft with Mounting Feet; 12V250W, 24V250W, 12V350W, 24V350W, 36V350W