Park Tool CC-3.2 Chain Wear Indicator Women's Shirts Shields your feet from dirt

Shields your feet from dirt

From a stretch material to pocket placement and fit that makes sense

& Chainstays

It's easy to know exactly what pressure you have with the built-in 0-15 psi gauge

Park Tool CC-3.2 Chain Wear Indicator Women's Shirts Shields your feet from dirtA 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.