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Cassettes/Freewheels
From single speed freewheels to the most modern 11- speed cassettes,, Bike World Iowa has the options you need to make a confident choice.
$35.00
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.
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