104BCD 32T Chainring Chain Wheel Gear Adapter Aluminum Alloy High Hardness CNC Cutting Bike Chainring for Bafang Mid

Feature: 1. Aluminum Alloy Material: Made of aluminum alloy material, 104BCD sprocket adapter is much higher than the crude steel sprocket adapter in terms of hardness. 2. CNC Cutting: Made of CNC cutting, the 104BCD bike chainring can ensure the accuracy of product use, durable and sturdy. 3. Compatible: The 104BCD gear adapter is suitable for Bafang electric bike mid drive motor, for BBS01, for BBS02. 4. Portable: Small in size and light in weight, the bikes chainring is sturdy, durable, easy to carry and easy to install according to different preferences to meet personalized needs. 5. Premium Performance: The sprocket adapter can protect bikes from scratches, which can prolong the service life. Specification: Item Type: 104BCD Chain Wheel Material: Aluminum Alloy Color: As Shown Weight: 130g 4.56oz Size: Approx. 74mm 2.91in BCD: Approx. 104mm 4.09in Suitable: For 7,8,9,10,11 Speeds. Package List: 1 x 104BCD Chain Wheel