SUMC Bicycle Chain 6/7/8/9/10/11/12 Speed 116 Link 10S 11S 12S Mountain Road Bike MTB Chains Part Bicycle Accessories

Brand: SUMC
Length: 116 Link/126 Link
Speed: 8/9/10/11/12 speed
Suitable for mountain bikes and road bikes

Note:
①Please re-adjust the transmission every time you change the chain (to ensure smooth transmission and improve riding experience)
②The flywheel also has a useful life. If your bicycle has been ridden for a long distance, it is likely that the wear of the flywheel has exceeded the standard, resulting in the phenomenon of tooth skipping after replacing the chain.
③The yellowing of the silver chain packaging is because the chain oil is yellow, not a product quality problem, and does not affect normal use