CC-3.2 Chain Wear Indicator panniers and performs vigorously under pressure

and performs vigorously under pressure

The ratchet mechanism completely embedded in the handle ensures very handy and comfortable work

Water bottle boss mount with elastomer band included

For a warm neck during winter training sessions and on cool days during transitional seasons

and eBikes

CC-3.2 Chain Wear Indicator panniers and performs vigorously under pressureA 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.