Park Tool - GSC-3 Drivetrain Cleaning Brush Stock Item:Park Tool Drivetrain Cleaning Brush plush compound absorbs vibrations and

plush compound absorbs vibrations and reduces fatigue whilst our unique grip pattern keeps you locked-in whatever the weather

Notice: Park Tool AP-1 Adhesive Primer must be used to prep all components

Lace these rims to your favourite hub for a world class wheelset

Force eTap AXS

UP SWEEP: 4 degrees

Park Tool - GSC-3 Drivetrain Cleaning Brush Stock Item:Park Tool Drivetrain Cleaning Brush plush compound absorbs vibrations andPARK TOOL GSC 3 DRIVETRAIN CLEANING BRUSH This dual sided brush is specifically designed for cleaning hard to reach areas of the bicycle drivetrain. The long, stiff bristles of the GSC 3 are narrow enough to reach between the gears of tightly spaced modern cassettes, while the slim contoured end is capable of picking grit and grime out of tight spaces such as derailleur pulley wheels.