Surly Track Cog

Brand Surly
Category Components
SubCategory Drivetrain
Sale Price
$30.00
Retail Price
$30.00
Merchant SKU 250553
Manufacturer SKU 708752031975
Product UPC 708752031975
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Surly track cogs are threaded the same as a BMX freewheel 1.37 x 24tpi right-hand threads. This means that they will fit on single-speed r... Show More