Park Tool Gear Brush

Use 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.

Features/Benefits:
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