Park Tool CM-5.3 Cyclone Chain Scrubber shimano The search for a friction

The search for a friction reducing solution had begun

easier rolling

multi-tool

There will always be demand for the original MTB bar

Park Tool CM-5.3 Cyclone Chain Scrubber shimano The search for a frictionCleans 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