E-Bike Chain Wheel Ring 104 BCD 32T 34T 36T 38T For Bafang BBS01B BB0S2B BBS01 BBS02 Motor Electric Bicycle
Descriptions:
With four chainring bolts.
Narrow wide tooth ensures ultimate chain retention, increases wear life and reduce friction and noise.
Compatible with 8/9/10/11 speed chains.
Specifications:
Type: 32T, 34T, 36T, 38T
Material: Aluminum Alloy 7075
Bolt Center Diameter: 104mm
Color: black, red,blue
Package included:
1 x Bike Chain Ring
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