Park Tool GSC-3

Dual-sided brush is specifically designed for cleaning hard-to-reach areas of the bicycle drivetrain • Long, stiff bristles of the GSC-3 are narrow enough to reach between the gears of tightly-spaced modern cassettes • Slim contoured end is capable of picking grit and grime out of tight spaces such as derailleur pulley wheels

Special order - ships in 5-10 days from Hawley/Lambert.