- 5-to-10-speed chains: replace chain at or just before 0.75%
- 11-to-12-speed chains*: replace at or just before 0.5%
- Check with manufacturer for specific replacement instructions*Use the CC-4 for SRAM® eTap® AXS® 12-speed road chains.
A go/no-go gauge that accurately measures 0.5% and 0.75% chain wear. Compatible with most 5-to-12 speed chains (see CC-4 for SRAM® eTap® AXS®).