Park Tool GSC-3
The Park Tool GSC-3 is a dual-sided drivetrain brush with narrow, stiff bristles designed to clean between tightly-spaced cassette gears and in hard-to-reach areas. Mechanics and home riders use it to remove grit and grime from derailleurs, pulleys, and chain.
- 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
Pairs well with
Park Tool GSC-3
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