Machined from heat-treated, chrome-plated chromoly, these seriously tough cogs will hold up to massive track sprints and crazy skid-stops. Surly's Track Cogs are strong, shiny and they come in two widths and sizes from 13T to 22T so you can select the perfect gear.
Features and Information
These cogs fit standard threaded (1.375" x 24tpi) track hubs. Please contact us with any questions regarding compatibility.