Surly Cassette Cog

Surly Cassette Cog
The Cassette Cog in 3/32 x 17T.
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Pair this cog with your Shimano-compatible rear hub, spacers and a lockring (sold separately) and discover the joy and simplicity of a singlespeed without the cost of a new wheel. Machined from heat-treated chromoly and then chrome plated, these seriously tough cogs are strong, shiny and they come in sizes from 13T to 22T so you can pick the perfect gear.

Part Numbers

Option UPC MPN Store SKU
13T 708752032071 FW2071 SUR35890720T
14T 708752032088 FW2072 SUR35110685T
15T 708752032095 FW2073 SUR35451331T
16T 708752032101 FW2074 SUR35124142T
17T 708752032118 FW2075 174948
18T 708752032125 FW2076 SUR35470859T
19T 708752032132 FW2077 SUR35116367T
20T 708752032149 FW2078 174950
21T 708752032156 FW2079 202477
22T 708752032163 FW2080 SUR35728748T