Single Speed Cassette Cogs Home / Components / Cogs & Freewheels / Single Speed Cassette Cogs / Gusset DoubleSix SS Cog Gusset DoubleSix SS Cog (2) Gusset DoubleSix SS Cog (2) £13.75 RRP: £0.00 Stock Status: In Stock Single speed cog with a wide base to protect the freehub body Teeth: 12t 13t 14t 15t 16t 17t 18t 19T Add to your Wish List Information Specifications Reviews Bikemonger says... Same wide footprint advantages as the top end Surly, but a few quid cheaper. CNC machined Cr-Mo 5/64” single speed cog with broad 7mm base Compatible with Shimano HG splined freehubs Broad 7mm base avoids the cog ripping into freehub bodies Chrome Plated finish Suitable for narrow 5/64” (9 speed) chains. Brand: Gusset Product Code: CSGU615 Weight: 0.001kg Based on 2 review(s) Write an online review and share your thoughts with other shoppers! MrCat - Isle of Man I can't believe how awesome this sprocket is. I attribute all my recent strava KOM's to it. Dimitri Hayez - Belgium Very nice finish, bombproof and no eccentricity problem.