A dual-sided brush specifically designed for cleaning hard-to-reach areas of the bicycle drivetrain.
Squeaky clean The long, stiff bristles of the GSC-3 Drivetrain Cleaning Brush are narrow enough to reach between the gears of tightly-spaced cassettes, while the slim contoured end is capable of picking grit and grime out of tight spaces, like derailleur pulley wheels. Product details Dual-sided design perfect for reaching grit and grime in tight spaces Brush bristles ideal for cleaning cassettes Slim contoured end ideal for cleaning derailleur pulley wheels
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