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Stephens cranked away on a Red DZero with Quarq power meter and 50/34t X-Sync chain rings. Mat Stephens' 2019 DK200 Factor Vista Gravel Bike. © Z. Schuster / Cyclocross Magazine

Stephens cranked away on a Red DZero with Quarq power meter and 50/34t X-Glide chain rings. Mat Stephens’ 2019 DK200 Factor Vista Gravel Bike. © Z. Schuster / Cyclocross Magazine