Advertisement

Nauman stopped using Dura-Ace flat mount calipers and 140mm IceTech RT99-A-SS rotors. Amanda Nauman's 2018 DK200 Niner RLT 9 RDO. © Z. Schuster / Cyclocross Magazine

Nauman stopped using Dura-Ace flat mount calipers and 140mm IceTech RT99-A-SS rotors. Amanda Nauman’s 2018 DK200 Niner RLT 9 RDO. © Z. Schuster / Cyclocross Magazine