PARKTOOL CC-3.2 Chain Checker

PARKTOOL's simple chain checker

Chain wear not only reduces shifting performance, but also leads to premature wear of sprockets and derailleurs, resulting in significant repair costs. Therefore, it is important to replace the chain at the appropriate time.

The PARKTOOL CC-3.2 Chain Checker is a measurement tool that can easily and accurately determine chain elongation (wear) in 0.5% and 0.75% standards. This tool is useful for preventing problems in the drive train because it allows the user to reliably determine the replacement guideline.

With its high-precision design and easy-to-read scale, it is compatible with a wide range of chains from 5 to 12 speeds. It is ideal for daily maintenance.

CC-4.2 is recommended for SRAM® Flattop™ and SRAM® T-Type 12-speed chains.