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Top-tier performance cog for professional track racing.
The EAI Gold Medal Pro Track Fixed Cog is designed for serious cyclists and track racers who demand the highest quality and performance. This cog features perfect threads, roundness, concentricity, and tooth profiles, making it ideal for professional track events and competitive street riding. Its Titanium Nitride coating enhances lubricity and durability, ensuring a long-lasting product that can withstand rigorous use.
Recognized for its excellence, this cog has been used by top track teams in major championships, including the World Championships and the Olympics. Made in the US, it provides compatibility with 1/8" chains and requires a separate lockring for installation.