Park Tool USA Drivetrain Cleaning Brush

Details

Specially designed brushes for cleaning hard to reach areas on most bicycles.

This dual-sided brush is specifically designed for cleaning hard-to-reach areas of the bicycle drivetrain. The long, stiff bristles 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.