PARK TOOL CC-3.2 Chain Checker Gift card Black molded come anodized aluminum

Black molded come anodized aluminum collars that match eight primary colors other wolf accent pieces

Complete your kit with the new Essential Socks

and blocks out damaging rays

Fast and durable center section

so there’s total retention even on bumpy roads

PARK TOOL CC-3.2 Chain Checker Gift card Black molded come anodized aluminumA worn bicycle chain can cause poor shifting and in time can even cause excessive wear to the derailleur and rear cogs, causing a much more expensive problem. That's why bike component manufacturers recommend chain replacement at regular wear intervals. The Park Tool CC 3. 2 is a go no go gauge designed to accurately indicate when a chain reaches 0. 5% and 0. 75% wear (or "stretch"), the points at which most chain manufacturers suggest replacement.