We use cookies to improve your experience on our website and to show you personalised content.
You can read our Cookie and Privacy policy or manage them individually.
You can read our Cookie and Privacy policy or manage them individually.
Description
Park Tool CC4.2 Chain Checker Tool
The Park Tools CC4.2 Chain Checker Tool is a must-have for any home mechanic. Within a few seconds, you can determine if your chain has stretched enough to need replacing. Stretched and worn out chains can cause damage to the drivetrain and simply don't shift as accurately as they should. The three contact points of this accurate device indicate wear of .5% and .75%; the stages at which most chain manufacturers recommend replacement.
Compatible with all 5-speed to 12-speed chains, including SRAM AXS options.
Features
- The CC4.2 is a drop-in style gauge that measures bicycle chain wear
- The laser-cut CC4.2 accurately measures a long section of chain and strategically comes in contact with the chain in three places, quickly and easily taking the guesswork out of knowing when chain replacement is necessary
- A worn chain will cause poor shifting as well as accelerate drivetrain wear
Delivery & Returns
Reviews
Unable to display Reviews due to Privacy Settings.
Adjust your Cookie Preferences to Opt-in "YES" to "Functional Cookies".
Q&A
Unable to display Q&A due to Privacy Settings.
Adjust your Cookie Preferences to Opt-in "YES" to "Functional Cookies".