Park Tool Replacement Brush Set For CM-5, CM-5.2 and CM-5.3 (RBS-5) Category_E Bike Compatible Its unique formula breaks down

Its unique formula breaks down oil and grease to leave the entire chain sparkling clean and contaminant free

Designed to form a protective barrier to help prevent skin damage on sensitive areas

High-quality IP-67 submersibility sustains all the weather you can commute in

Range of use: MTB

Park Tool Replacement Brush Set For CM-5, CM-5.2 and CM-5.3 (RBS-5) Category_E Bike Compatible Its unique formula breaks downAbout Park Tool Replacement Brush Set For CM 5, CM 5. 2 and CM 5. 3 (RBS 5) The brushes of the Park Tool CM 5, CM 5. 2, and CM 5. 3 Cyclone Chain Scrubbers are replaceable. The RBS 5 brush set includes the large side scrubbing brush, two roller brushes, and two wicking sponges. Features #323 Sidewall Brush Assembly #324 2A Roller Brush (qty. 2) #329 Wicking Sponge (qty. 2) About Park Tool Park Tool are the world's largest bicycle tool manufacturer.