A must have for serious bikers. Use Bicycle Chain Checker to check on the wear condition of the chain. Flip the chain checker around and you can use it as a chain hook during installation and removal of chain. Simple and easy to use!
It is recommended to change a new chain when it reaches 0.6% to avoid drivetrain components wearing out faster, 0.8% is a MUST to change.
Buy KMC Cassette & Chain Tools from New Era Cycle online bike store. The best bike accessories, parts and components shop.