Park Tool CM-5.3 Cyclone Chain Scrubber. Park Tool CM-5.2 Cyclone Chain Scrubber uses an extra large solvent reservoir and a series of rotating brushes to get chains really clean.
Works with all multi-speed bikes (5- 6- 7- 8- 9- 10- and 11-speed) and some single-speed models
Holds 2 fluid ounces of solvent
