White Industries Fixed Gear Cog 1/8'

You will notice that our fixed cogs are unique when compared against traditional fixed gear cogs. There is an industry-wide problem with all threaded fixed gear cogs - they have a tendency to strip threads. To avoid this problem we designed the fixed gear cogs with a spline interface. The spline interface mates to our single speed hubs on both track and ENO hubs - a simple, positive solution. The cogs are made out of 8620 case hardened steel and have an electroless nickel finish. Available in sizes 13t - 20t in both 3/32" and 1/8" widths. The cog is designed to be used with a standard English 1.29 x 24 tpi threaded lock ring.