Position:Front, rear thread, rear cassette. Dropout(mm): Front 100mm, thread rear motor 135mm , Rear cassette motor 138mm. Freewheel:Non, freewheel, cassette. Rated Voltage(V):36V. Brake Type:V Brake / Disk Brake. Rated Power(W): 250W 350W. Operating Temperature: -20-45 degree. Reduction Ratio:1:5. Wheel Diameter (Inch):20-29. Cabling Route:Shaft center right. Rated Speed(km/h):20-30. Magnet Poles(2P) :10. Salt Spary Test Standard(h):24/96. Magnetic Steel height(mm): 20. Rated Voltage(V):36V or 48V. Rated Power(W): 500W 750W. Rated Speed(km/h):30-45. Rated Voltage(V): 48V. Rated Power(W): 1000W. Reduction Ratio:1:1. Cabling Route:Shaft side left. Rated Speed(km/h):45-55. Magnet Poles(2P) :23. Magnetic Steel height(mm): 30. Rated Speed(km/h):55-65. Magnetic Steel height(mm): 35. Your satisfaction is our top priority and we are confident that you will be pleased with our services. Packaging Our Factory and Warehouse.
