Feature:
1. HIGH ACCURACY: The 104 BCD sprocket adapter adopts aluminum alloy CNC cutting, which can ensure the precision of the product, thereby improving the performance, and can provide users with a good experience.
2. SIMPLE STRUCTURE: The bicycle gear conversion adapter is small in size, simple in structure, easy to install and disassemble, and can directly replace the original or damaged adapter.
3. PERFECT FIT: This bike middle motor adapter is made with excellent workmanship, so that it can fit perfectly with the motor, it is very suitable for compatibility with Bafang electric bicycle central drive motor BBS01 and BBS02.
4. ALUMINUM ALLOY MATERIAL: The motorcycle gear adapter is made of aluminum alloy, and its hardness is much higher than that of the original steel sprocket. It is sturdy and durable. It is a very good bicycle accessory.
5. GUARANTEE: If you are not satisfied with our product you received, you can send emails to us at any time. We will reply you instantly and help you solve your problem.

Specification:
Item Type: Motor bike gear adapter
Material: Aluminium alloy
Weight: Approx. 205g/7.2oz
BCD: 104MM
Applicability: 7, 8, 9, 10, 11 speed

Package List:
1 x Motor Bike Gear Adapter