Soma Fabrications Drivetrain: Cogs, and Cranks Soma Bikes Soma Saddles + Handlebars Soma Wheels,Rims, Tires + Hubs Soma Forks Soma Drivetrain:Cogs, and Cranks Soma Accessories Soma Track Kog $21.90 - $23.90 - CNC-machined from hardened chromoly with phosphate black finish - Threa... View More...