PARK TOOL CC-3.2 Chain Checker Gift card Complete your kit with the

Complete your kit with the new Essential Socks

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

Includes mount and two fitting shims

Raw edge hems create a smooth transition from short to skin for a sleek

PARK TOOL CC-3.2 Chain Checker Gift card Complete your kit with theA 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.