Gran Compe track cog

Retrogression Verified independent store

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Gran Compe track cogs are CNC machined from hardened cro-mo steel and available in seven rad colors. 15t & 16t cogs are solid, 17t & 18t have slotted cutouts. ⓘ All track cogs have 1.37"x24tpi threading. Any threaded cog can be used on any threaded track hub. specifications • 1/2" x 1/8" • standard 1.37"x24tpi threading • 15-18t • colors: pink, gold, blue, green, red, silver, black Show more