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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 sizes from 13T to 22T so you can select the perfect gear.

Part Numbers

Option UPC MPN Store SKU
21T / 1/8-inch 708752032057 FW2069 210000103376
20T / 3/32-inch 708752032248 FW2088 210000117717
16T / 3/32-inch 708752032200 FW2084 210000072212
15T / 3/32-inch 708752032194 FW2083 210000033068
14T / 3/32-inch 708752032187 FW2082 210000092034