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Hecht ran a Shimano GRX RX810-1 crankset with a 42t chain ring. Gage Hecht's 2019 Donnelly C//C Cyclocross Bike. © Z. Schuster / Cyclocross Magazine

Hecht ran a Shimano GRX RX810-1 crankset with a 42t chain ring. Gage Hecht’s 2019 Donnelly C//C Cyclocross Bike. © Z. Schuster / Cyclocross Magazine