Cleaning your chain and cassette has never been faster or easier than with the Grunge brush from Finish Line. Use the horseshoe end to scrub the chain and the long-bristle end to clean cogs, pedals and derailleurs. The brush blocks can be removed for cleaning or replacement. This brush is...
Three brush heads made of stiff nylon bristles and an integrated scraper to remove dirt
Ideal for chain, cassette and cogs
Compatible with 10-speed systems