Park Tool GSC1 - GearClean Brush

A simple brush design that makes it easier to keep your transmission clean, and other areas of the bike

• A simple brush design that makes it easier to keep your transmission clean
• Curved and toothed end for cleaning out between sprockets
• Stiff nylon bristles for thorough cleaning of derailleurs and chain
• Also handy for cleaning behind V-brakes and other hard to reach places