- Make sure this fits by entering your model number.
- This tool quickly checks chain stretch and wear it will determine if a chain is good or bad
- Made from precision, laser cut steel
- Fits derailleur and one speed chains including 9 and 10 speed
This fits your .
A worn chain shifts poorly and wears sprockets at an accelerated rate. The CC-3.2 is a go-no go gauge designed to accurately indicate when a chain reaches .5% and .75%, the points at which most chain manufacturers suggest replacement. The updated CC-3.2 is longer, more accurate and features permanent measurement markings.