Feature:
1. Chain Wear Check: Aluminum alloy chain measuring gauge can quickly and accurately determine the wear and tension of any chain. In order to reduce poor and uneven wear of the system, it is recommended to replace the chain before replacing the flywheel.
2. Use : Just insert the pin of the tool into two chain links, press the rocker gauge slightly, then check the gauge window to obtain accurate readings, and then the chain wear indicator will determine whether the chain needs to be replaced.
3. Regular Chain Check: Due to chain wear, the wear of rear gear and chain link will eventually increase. Therefore, regular check of chain wear can prevent problems in shifting performance.
4. Aluminum Alloy: chain wear indicator tool is made of aluminum alloy material, which is and anti wear, suitable for a term use.
5. Compact and Portable: chain wear checker is easy to carry and store, small and light, it won't take up too much space.

Specification:
Item Type: Chain Wear Indicator Tool
Material: Aluminum Alloy
Gross Weight: 34g / 1.2oz

Package List:
1 x Chain Wear Indicator