Park Tool GSC-1 Gear Clean Brush
Gear clean brush with a large comfortable handle, 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
- Handy size to take along for quick cleaning anywhere
- Made of sturdy nylon