MATERIAL: Aluminum alloy, sturdy and durable, its hardness is higher than those made of crude steel, for Bafang electric bike mid drive motor BBS01, BBS02, you can use it for corresponding motor.
CNC CUTTING: Adopted of aluminum alloy CNC cutting, the electric bike central drive motor boasts high accuracy, can as a good upgrade and modification accessory for your electric bike.
SCRATCH RESISTANT: Stable performance and durable, and the 38T gear adapter chainring can prevent your electric bike central drive motor from scratches, so that to prolong its service life.
LIGHTWEIGHT: The 104BCD chainring adapter is light in weight (weight: 170g/6.00oz), time and labor saving for you to replace the old or damaged parts.
FUNCTION: Premium quality and it is very durable, besides, you can get more torque from the BAFANG mid drive conversion kits with the chain wheel.
