Shimano Dura-Ace RT-CL900 Ice-Tech Centerlock Disc Rotor MTB RaceGuard puncture protection helps reduce

RaceGuard puncture protection helps reduce flats

Removable presta valve core

Left or Right Di2 Shifter (Choose from drop-down menu)

291g (11-30t)

Shimano Dura-Ace RT-CL900 Ice-Tech Centerlock Disc Rotor MTB RaceGuard puncture protection helps reduceDesigned for the demands of modern road, gravel and XC racing, the Shimano RT CL900 ICE TECHNOLOGIES FREEZA Disc Rotor delivers exceptional braking consistency, outstanding heat management and whisper quiet performance on even the longest descents. As Shimanos flagship DURA ACE rotor, the RT CL900 is engineered to maintain confident braking under extreme conditions while remaining incredibly lightweight. The updated rotor arm design improves rigidity