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Nys finished on prototype Bontrager GR-1 Team gravel tires that should be available soon. Sven Nys' 2018 Dirty Kanza 200 Trek Checkpoint. © Z. Schuster / Cyclocross Magazine

Nys finished on prototype Bontrager GR-1 Team gravel tires that should be available soon. Sven Nys’ 2018 Dirty Kanza 200 Trek Checkpoint. © Z. Schuster / Cyclocross Magazine