Park Tool GearClean Brush (GSC-1) collection_mudguards And it's lighter than comparable

And it's lighter than comparable systems too

your new cold-weather riding essential

The CenterLine design provides a smooth

Compatible with non-XD™ driver bodies

But high performance means nothing without exceptional fit and comfort

Park Tool GearClean Brush (GSC-1) collection_mudguards And it's lighter than comparableAbout Park Tool GearClean Brush (GSC 1) Park Tools GSC 1 GearClean Brush has a unique design. 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. Features Compatible with most 512 speed cassettes and freewheels Handy size for quick cleaning anywhere