YBN Bike Chain 11-speed 12-speed Colorful Rainbow Black Red Blue Green Biancci Pink Titanium Coating MTB Road Bike Chain
SLA Coating Technology: SLA versions use a Ni-PTFE coating designed to reduce friction and support corrosion resistance.
For Compatible Multi-Speed Drivetrains: Designed for use with compatible with Shimano, for SRAM and other drivetrain systems of the matching speed.



