PARK TOOL GSC-1 CASSETTE CLEANING BRUSH

PARK TOOL GSC-1 CASSETTE CLEANING BRUSH • A large comfortable handle with a curved, toothed-end reaches dirt deep between the cassette sprockets, • 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. • Compatible with most 5–12 speed cassettes and freewheels • Handy size for quick cleaning anywhere • Made of sturdy nylon