PARK TOOL GSC-1 Gear Cleaning BrushUse this GearClean Brush with its tough nylon bristles to keep your drivetrain operating smoothly. Clean freewheels, chains, and derailleurs frequently to save on wear and tear.
- Curved, toothed end reaches dirt deep between gears
- Nylon handle designed for easy maneuvering
- Use wherever dirt and grime collects
- 10-speed compatible
- Measures 7.5 inches
PARK TOOL GSC-1 Gear Cleaning Brush
Dimensions 7.5 in. (length) Weight 1.2 oz. Box Wrench No Chain Tool No