Park Tool - GSC-3 Drivetrain Cleaning Brush Stock Item:Park Tool Drivetrain Cleaning Brush Lace these rims to your

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

in terms of confidence

REPLACEABLE RUBBER THUMB PAD

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

general assembly

Park Tool - GSC-3 Drivetrain Cleaning Brush Stock Item:Park Tool Drivetrain Cleaning Brush Lace these rims to yourPARK 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.