PARK TOOL CC-3.2 Chain Checker Gift card Includes mount and two fitting

Includes mount and two fitting shims

Its microperforated structure enhances airflow

The extra-thick webbing straps work with QUOC's signature microfibre to fasten over your saddle bag with a locking buckle

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

and to a special treatment that guarantees high-level smoothness and precision shifting

PARK TOOL CC-3.2 Chain Checker Gift card Includes mount and two fittingA 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.