CC-2 Chain Wear Indicator Trueing Stands - proven Shimano quality and

- proven Shimano quality and technologies

HYDROILO lens treatment to repel water

Stylish embossed slip-on cuff for application ease and comfort

ED black (Electrodeposition) finish with CNC machined outer detail

The puncture-resistant design helps prevent inconvenient flats from making you late for work

CC-2 Chain Wear Indicator Trueing Stands - proven Shimano quality andA 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. Now you can quickly and accurately determine the wear (or "stretch") of nearly any bike chain with the CC 2 Chain Checker. Simply insert the Chain Checkers pins into two links, lightly press the swing