EAI Gold Medal Pro track cog
Very literally the best cog money can buy.
Made by Euro-Asia Imports for professional track use, the acclaimed Gold Medal has flawless threads, roundness and precise tooth profiles for the smoothest possible drivetrain ride quality.
The golden titanium-nitride plating over high quality stainless steel increases strength, durability and lubrication. If cared for properly, these cogs last virtually forever. Combine with an Izumi Super Toughness chain and a quality chainring like a Sugino Zen to fully optimize your entire drivetrain's performance (and achieve unlimited baller status).
• standard 1.370"x24tpi English threading
• 1/8" only
• each size has a different color hand-painted stripe and matching pouch w/ magnetic clasp and embroidered EAI logo
• polished gold/silver finish