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
14T / 1/8-inch 708752031982 FW2062 SUR25847852R
15T / 3/32-inch 708752032194 FW2083 SUR26434463R
15T / 1/8-inch 708752031999 FW2063 SUR25651212R
16T / 3/32-inch 708752032200 FW2084 SUR26927995R
16T / 1/8-inch 708752032002 FW2064
17T / 3/32-inch 708752032217 FW2085
17T / 1/8-inch 708752032019 FW2065
18T / 3/32-inch 708752032224 FW2086 SUR26223911R
18T / 1/8-inch 708752032026 FW2066 SUR2551963R
19T / 3/32-inch 708752032231 FW2087
19T / 1/8-inch 708752032033 FW2067 SUR25399822R
20T / 1/8-inch 708752032040 FW2068