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Surly Track Cog 3/32'' X 21t Silver
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Surly track cogs are threaded the same as a BMX freewheel (1.375 x 24 tpi right-hand threads). This means that they will fit on single-speed rear hubs … read more
Ships Freeyour price $30.00 + ships free
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Surly is a leading manufacturer of bicycle frames, and was one of the first Fat Bike manufacturers.
Chainring Teeth
Our Lowest Price - This product is ineligible for additional discounts or rebates.
Buy this product and your entire order ships for free.
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