The Park Tool GSC-1 GearClean Brush is specially designed to free your bicycle drivetrain from muck and grime. The comfortable handle features tough bristles to clean the derailleur and cassette, plus a contoured toothed end to reach dirt deep between the gears.
Features
- Tough bristles clean derailleurs and cassettes thoroughly
- Contoured toothed end reaches dirt deep between gears
- Saves wear and tear on chain and cassette
- Also works great on derailleur pulleys, brakes, and other dirt-prone areas
- Comfortable, ergonomic handle
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