Great deals on bikes from Cannondale, GT, Marin, Merida, Schwinn, and Surly.

Shop Now

Hear from our adventure experts

Image caption appears here

Add your deal, information or promotional text

Explore Christchurch and beyond

Our urban hire bikes are perfect for strolls through Hagley Park

K-CC-3.2

Park Tool CC-3.2 Chain Checker

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. For 9 and 10-speed chains, replace chain just as the gauge fits the 0.75% side fits flat into the chain. For 11 and 12-speed chain, replace as the 0.5% side fits. The CC-3.2 is long, accurate and features permanent measurement markings.

 

The CC-3.2 works on all 1/2" pitch chain, from 1 to 12-speed. Check with manufacturer for specific replacement instructions.

Search