Surly 15t Silver Track Cog (3/32”) for Single-Speed Bikes

Surly Track Cog: Precision Gearing for Serious Fixed-Gear Performance

Engineered exclusively for the demanding world of track cycling and high-performance fixed-gear setups, the Surly Track Cog delivers unmatched reliability where it counts. Crafted from tough 415 chromoly steel and hardened for exceptional durability, this cog is built to withstand intense sprints and relentless power transfer on the velodrome or during spirited urban rides.

Key Features & Benefits:

• Track-Specific Design: Optimized solely for use with dedicated track hubs (flip-flop or fixed). While sharing BMX freewheel threading (1.375″ x 24 TPI), its true potential shines only on proper track components.
• Uncompromising Durability: The hardened 415 chromoly steel construction resists wear and deformation far longer than standard cogs, ensuring consistent performance mile after mile.
• Precision Machining: Guarantees smooth chain engagement and optimal power delivery for competitive track cyclists or fixed-gear enthusiasts seeking maximum efficiency.
• 15-Tooth Efficiency: This popular tooth count offers an excellent balance of acceleration and manageable cadence for various fixed-gear applications.
• Pure Performance Focus: Forget generic multi-use parts – this cog is purpose-built for riders who demand precision engineering and unwavering reliability under load.

Ideal For:

• Competitive velodrome racing
• High-performance fixed-gear bicycles
• Riders prioritizing drivetrain longevity and crisp engagement
• Cyclists building dedicated track wheelsets

Why Choose Surly Over Generic Cogs?

(Note: Product images depict color/material representation only.)

Experience the difference dedicated track engineering makes – upgrade your drivetrain with the Surly Track Cog built for those who push limits.