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Park Tool
GSC-1 Gear Cleaning Brush

SALE: $4.46
MSRP:$4.95
That's9%off!
In Stock Now
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Great for cleaning grime from between cassette sprockets or wherever else dirt hides. Curved jagged end fits nicely between sprockets while the durable nylon brush sweeps all the dirt away. Simple yet effective. Even fits between narrow 10 speed cassettes.