Surly splined single speed cog silver. 18t 3/32 FW2076 Sunshine_Enriched Gavia Fondo is the choice

Gavia Fondo is the choice for a robust mixed terrain tire offering superior grip

3D forged 2014 aluminum alloy with oversized box cross-section

Extra wide pivot link increases rigidity while reducing flex for improved shifting response

Machined aluminum shell threads together for precise bearing alignment and frame fit

For 1-1/8" Steerer

Surly splined single speed cog silver. 18t 3/32 FW2076 Sunshine_Enriched Gavia Fondo is the choiceSurly Single Speed Cogs. Designed as a singlespeed cog, but may also be stacked and used with 9 speed shifter. Multi gear use will result in slower, less crisp shifting than cogs designed for multi gear systems Fit Shimano freehub splines SCM 415 hardened chromoly steel Photo for color and material reference only