Park Tool CM-5.3 Cyclone Chain Scrubber R1 The best part of this

The best part of this product is the submergible pouch

Compatible with threaded CO2 cartridges

New optimised mud shedding design up 27% from our previous model

DuraSkin - Tyres with DuraSkin sidewall protection have to be able to roll with the punches

Evolution Line: The very best possible

Park Tool CM-5.3 Cyclone Chain Scrubber R1 The best part of thisCleans bicycle chain quickly, easily, and effectively without the hassle and mess of removing the chain from the bike. The Cyclone uses a large solvent reservoir, hundreds of rotating bristles, and a two step cleaning process to get chains really clean, improve shifting performance, and extend the life of the chain and other expensive drivetrain parts. Specifications Works with all multi speed bikes (5, 6, 7, 8, 9, 10, 11, and 12 speed) as well as