Park Tool GSC-1C Gear Cleaning Brush

  • A large comfortable handle with a curved, toothed-end reaches dirt deep between the gears, and tough nylon bristles clean the derailleur and chain.
  • Saves wear and tear on your chain and freewheel.
  • Works great on brakes or other places where dirt collects. 10 speed compatible.
  • Handy size to take along for quick cleaning anywhere.
  • Made of sturdy nylon.