Park Tool - CC-2 Chain Checker Crank Guards a seized seat post

a seized seat post

The Funn Solo Narrow-Wide is designed for single chainring setups with SRAM direct mount interface cranksets

1x TX 5 x 40 mm

Thanks to its clinging foam technology

Park Tool - CC-2 Chain Checker Crank Guards a seized seat postPARK TOOL CC 2 CHAIN CHECKER A 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