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New this year was a new Kogel pulley wheel designed for the Ultegra RX805 clutch derailleur. Amanda Nauman's 2019 DK200 Niner RLT 9 RDO Gravel Bike. © Z. Schuster / Cyclocross Magazine

New this year was a new Kogel pulley wheel designed for the Ultegra RX805 clutch derailleur. Amanda Nauman’s 2019 DK200 Niner RLT 9 RDO Gravel Bike. © Z. Schuster / Cyclocross Magazine