Description:

This electric bike 104BCD chainring + adapter for bafang mid drive motor, 32/34/36/38/40/42 T chainring chainwheels
Made of premium aluminum alloy CNC machined process round bike chainring- corrosion , ultra-light but high strength
Narrow wide teeth design increases the contact area with the chain without worrying chain dropped
Designed to reduce friction and noise and ultra-light won't add any burden to your bike
Installation position: sprocket wheel, Great for e-bikes' modification, repair or refit etc.

Specification:

Material: Alumimum Alloy
BCD:130mm

Package Includes:

1 Set Chainring