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Sturm was able to stick with her SRAM Force 1 crankset and 40t X-Sync chain ring for the singlespeed race. Sarah Sturm used a 38t X-Sync wide/narrow ring on her singlespeed Specialized Crux. 2018 Cyclocross National Championships, Louisville, KY. © A. Yee / Cyclocross Magazine

Sturm was able to stick with her SRAM Force 1 crankset and 40t X-Sync chain ring for the singlespeed race. Sarah Sturm used a 38t X-Sync wide/narrow ring on her singlespeed Specialized Crux. 2018 Cyclocross National Championships, Louisville, KY. © A. Yee / Cyclocross Magazine