CC-2 Chain Wear Indicator Asics The yellow foam sponge removes

The yellow foam sponge removes glue residue from the surface of the wood

the SHIMANO 105 rear derailleur completes a shift in the blink of an eye with its high-performance motor and optimized link structure

HollowPin™ construction for weight savings with no sacrifice of strength

For optimal removal of glue residue on blade and sponge surfaces

Available in 11-32T

CC-2 Chain Wear Indicator Asics The yellow foam sponge removesA 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