Chains stretch over time, increasing the chance of breakages, so to maintain and look after your chain, you may need special tool. A chain wear tool measures the length of a given number of chain links to detect when a chain is excessively worn and need to be replaced. When tool easily goes into the chain, it means you need to replace your chain!
This chain tool features an integrated chain hooks, which hold links during chain assembly/disassembly. So it is much easier to change your chain!
Made of CR-MO steel
Weight: 35 g