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This product needs to be transferred from one of our remote locations to our warehouse before shipping. Please allow an extra 3–7 days for processing.
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Park Tool’s GSC-1 GearClean™ Brush has a unique design. A large comfortable handle with a curved, toothed-end reaches dirt deep between the gears, and tough nylon bristles clean the derailleur and chain. Saves wear and tear on your chain and freewheel. Works great on brakes or other places where dirt collects.
GSC-1 FEATURES
Compatible with most 5–12 speed cassettes and freewheels
Flexiti | 0% Financing Available for 3 or 6 Months! 
