FINISH LINE Grunge BrushFinish Line makes the Grunge brush so you can get your chain and gearing cleaner faster than ever.
- Chain and gear cleaning has never been faster or easier!
- Scrub the chain with the compact bristles of The Grunge Brush to clean all four sides of a chain
- Use the long bristled end to clean other components like sprockets, derailleurs, crankset, brakes and pedals
- Regular component cleaning prevents premature wear and tear on chain and sprockets, eliminates chain skipping caused by dirt and grunge, and assures smooth operation of drive train and brakes