Spin Doctor Cog Brush

Item: 40-1400
$5.99
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Need to clean your cassette? The Spin Doctor Cog Brush is the simple way to keep your shifting smooth and precise!
  • Large brush is designed to scrub the drivetrain
  • Small stiff bristle brush is perfect for loosening stubborn grit
  • Use the serrated teeth to get gunk out from between cogs
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