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Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
- Versatile silicone mounting system
- Patented
- 145g / 0
- Distance from mounting surface to center of jaws: 37 cm (14
- Mode memory function
Park Tool Gear Clean GSC-1 drumbeat21-838 - Versatile silicone mounting systemThe GSC 1 is specially designed to free your bicycle drivetrain from muck and grime. The comfortable handle features tough bristles clean the derailleur and cassette, and a contoured toothed end to reach dirt deep between the gears. Saves wear and tear on your chain and cassette. Also works great on derailleur pulleys, brakes, or other places where dirt collects.
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