Park Tool - GSC-1 GearClean Brush Stock Item:Null Park Tool Replacement Brush - For GSC-1 and is proof of truly

and is proof of truly exceptional performance

It's ideal for summer thanks to the excellent moisture management of the superlight waffle textured main fabric

Material (Pads) Organic Material (Backer) Aluminium   FITS THE FOLLOWING MOUNTIAN BRAKES

Please See Below For Gear Ratios Available

they have to endure tough tests such as the Paris-Roubaix

Park Tool - GSC-1 GearClean Brush Stock Item:Null Park Tool Replacement Brush - For GSC-1 and is proof of trulyPARK TOOL GSC 1 GEARCLEAN BRUSH 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. 10 speed compatible Handy size for quick cleaning anywhere Made of sturdy nylon