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Surly Track Cog

Surly Track Cog
The Track Cog in 3/32 x 17T.
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Machined from heat-treated, chrome-plated chromoly, these seriously tough cogs will hold up to massive track sprints and crazy skid-stops. Surly's Track Cogs are strong, shiny and they come in two widths and sizes from 13T to 22T so you can select the perfect gear.

Part Numbers

Option UPC MPN Store SKU
17T / 3/32-inch 708752032217 FW2085 616-0143
17T / 1/8-inch 708752032019 FW2065 616-0053
18T / 3/32-inch 708752032224 FW2086 616-0117
18T / 1/8-inch 708752032026 FW2066 616-0075