Park Tool CM-5.3 Chainmate Chain Scrubber Men's Clothing-Run-Bottoms-Shorts It's clever design fits all

It's clever design fits all bikes and enables easy mounting

Actual product appearance may vary

and 29" - up to a 2

Hub Mounting Option

Park Tool CM-5.3 Chainmate Chain Scrubber Men's Clothing-Run-Bottoms-Shorts It's clever design fits allKeeping your chain clean is an essential part of good bike maintenance. The CM 5. 3 Cyclone Chain Scrubber uses an extra large solvent reservoir and a series of rotating brushes to get chains really clean. Magnet at bottom of solvent reservoir draws particles scrubbed from chain, effectively keeping them from being redistributed on the chain during cleaning Durable sponge material draws solvent from the chain as it exits the Cyclone, reducing drips