The innovative GSC-1 GearClean Brush by Park Tool features an ergonomically designed handle and a curved, toothed-end that easily removes deep-set dirt from between gears. Its strong nylon bristles effectively clean the derailleur and chain, reducing wear and tear. This versatile brush is also ideal for cleaning brakes and other areas prone to collecting dirt.

KEY FEATURES

• 10 speed compatible
• Handy size for quick cleaning anywhere
• Made of sturdy nylon
  
• Approx. weight 0.09