Surly 18T Track Cog 3/32 Hardened Chromoly for Single-Speed & Track Bikes Lumens_ - 18 ventilated channels for

- 18 ventilated channels for superior airflow and cooling

side-opening molded panels allow effortless access to your cycling essentials

Constructed with ultra-thin

ensuring even wear and optimal contact with the rim for smooth

- Recommended bed-in period of approximately 40 km on asphalt for optimal stud setting ensures maximum performance and longevity

Surly 18T Track Cog 3/32 Hardened Chromoly for Single-Speed & Track Bikes Lumens_ - 18 ventilated channels forUpgrade your track bike with the Surly Track Cog 3 32" x 18T in sleek Silver the perfect choice for serious cyclists seeking durability, precision, and performance. Carefully engineered for track racing and fixed gear riding, this high quality cog offers reliable functionality and an optimized gear ratio to enhance your cycling experience. Materials & Construction: Crafted from 415 hardened chromoly steel, the Surly Track Cog ensures exceptional