Finish Line Grunge Brush

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 called the “portable chain cleaner,” and as such, riders often take it with them when riding in wet and muddy conditions.

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