Specifications:It adopts CNC aluminum alloy cutting to ensure the precision of use of the product.It is perfectly compatible for Bafang electric bicycle half motor drive, 36V/48V 250W 350W 450W 500W 750W motor.It is made of aluminum alloy material, the hardness is much higher than the original steel chain wheel, strong and durable.Item Name: Chain Wheel AdapterMaterial: Aluminium AlloyFeatures: Durable, Easy to Install, Bike Accessories4 Hole: 104BCD5 Hole: 130BCD (Optional)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Chain Wheel Adapter
Specifications: It adopts CNC aluminum alloy cutting to ensure the precision of use of the product. It is perfectly compatible for Bafang electric bicycle half motor drive, 36V/48V 250W 350W 450W 500W 750W motor. It is made of aluminum alloy material, the hardness is much higher than the original steel chain wheel, strong and durable. Item Name: Chain Wheel Adapter Material: Aluminium Alloy Features: Durable, Easy to Install, Bike Accessories 4 Hole: 104BCD 5 Hole: 130BCD (Optional) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Chain Wheel Adapter