Surly 19T Silver Track Cog - Hardened Chromoly Steel, 1.375" x 24 TPI Brake Compatibility_ Hookless bead technology improves tire

Hookless bead technology improves tire fit with modern tubeless-ready tires

the LR2 rotor offers excellent modulation and stopping power across diverse terrains

lightweight performance builds and custom road bike setups

making it a reliable partner for your toughest climbs

Surly 19T Silver Track Cog - Hardened Chromoly Steel, 1.375" x 24 TPI Brake Compatibility_ Hookless bead technology improves tireEnhance your track bike performance with the Surly Track Cog 1 8" x 19T Silver an essential component engineered for durability, precision, and seamless compatibility. Crafted from high quality materials and designed for serious cycling enthusiasts, this track cog is perfect for fixed gear and track racing applications. Materials & Construction: Made from 415 hardened chromoly steel, the Surly Track Cog offers exceptional strength, resistance to wear,