Product Description
The CC-2 is compatible with most single-speed and derailleur chains. For 9 and 10-speed chains, replace the chain at or just before a reading of 0.75%. For 11 and 12-speed chains, replace at or just before a reading of 0.5%. For single-speed chains, replace the chain at or just before a reading of 1%. Check with the manufacturer for specific replacement instructions. Use the CC-4 for SRAM® AXS 12-speed road chains.