NEW Surly Cogs Track Cog Surly Track Cog 1/8'' X 15t Silver brand_surly Links come pre-installed on a

Links come pre-installed on a lubricated liner for quick and easy setup

Let the Highline Insulated 6-Pack Holder keep your favorite brews cold

Weight: 325

Replacement Apex 1 single brake lever

NEW Surly Cogs Track Cog Surly Track Cog 1/8'' X 15t Silver brand_surly Links come pre-installed on aSurly track cogs are threaded the same as a BMX freewheel (1. 375 x 24 tpi right hand threads). This means that they will fit on single speed rear hubs, as well as BMX freewheel hubs, but this application is not recommended. Track cogs are meant to work on track hubs only. 415 hardened chromoly steel 1. 375" x 24 tpi Photo for color and material reference only Tooth Count: 15