Park Tool GSC-1 Gearclean Brush


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Rocksolid guarantee

Shop with confidence. If it’s not working out, you can return it (consumables, electronics, undergarments and swimwear excluded).
Really. If it's not up to snuff after you use it (a couple times) you can still bring it back. It lasts longer than 30 days, but not forever. We'll be fair about it.


Keep your drivetrain clean and gunk-free to prevent wear and tear. The large handle of this brush has a curved, toothed-end to reach deep between the gears. Tough nylon bristles clean the derailleur and chain.

  • Made of sturdy nylon
  • 10-speed compatible

Tech specs

Ideal for
  • Bike maintenance
Made inUSA

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4.333333333333333 out of 5 stars with 3 reviews for Park Tool GSC-1 Gearclean Brush

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