Park Tool CM-5.3 Cyclone Chain Scrubber

Cleans 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.

– Works with all multi-speed bikes (5, 6, 7, 8, 9, 10, 11, and 12-speed) as well as some single-speed models and e-bikes
– Strong magnet at the bottom of the fluid reservoir holds metallic particles scrubbed from the chain
– Special wicking sponge draws solvent from the chain as it exits, minimizing drips and mess
– Sturdy handle makes the Cyclone easy to use and control
– Holds 2 fluid ounces (59ml) of solvent