Park Tool CC-2 Chain Wear Indicator 197g Shifters: SRAM GX Eagle AXS

Shifters: SRAM GX Eagle AXS Rocker Controller

The dual insole system offers additional fit control

Sold as a complete upper and lower EC44 Headset

Reflective details for increased visibility and safety

Park Tool CC-2 Chain Wear Indicator 197g Shifters: SRAM GX Eagle AXSPark Tool CC 2 Chain Wear Indicator. With the Park Tool CC 2 Chain Checker you can quickly and accurately determine the wear (or "stretch") of nearly any bike chain. Simply insert the Chain Checkers pins into two links lightly press the swing arm gauge and then check the gauge window for an accurate reading. The CC 2 is compatible with most single speed and derailleur chains including Shimano XTR 12 speed chains. 5 to 10 speed chains: replace chain at