Gusset Fixed Track Cog 3/32" – 1.37" x 24TPI Threaded Sprocket Fixie/SS/Track

With3/32" chain compatibility and1.37" x 24 TPI threading, this cog fits most common fixed/free flip-flop hubs on the market. Installation: Threaded – fits fixed/free flip-flop hubs. Fixed gear. Material: Hardened steel.

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