Park Tool
CC2 Chain Checker
Tools · Chain Tools
Community scores
Scoring pipeline pending
Scoring pipeline pending
About this product
The Park Tool CC2 Chain Checker is an accurate tool designed to check for wear on roller and pin chains. As little as 1% of wear can impact chainrings, sprockets, and shifting performance. The checker reads wear from 0.25% to 1% and is compatible with 10-speed chains.
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