Shimano Ultegra RT CL900 SS Ice-Tech Disc Brake Rotor 140mm Center Lock - USA

Shimano RT-CL900 S Centerlock 160mm Bicycle Disc Brake Rotor

Shimano Dura Ace RT-CL900 Center Lock Disc Rotor 160mm

Shimano Dura ACE RT-CL900 Center lock Rotor 140mm w/LockRing-OE

(2) 140mm Shimano Dura-Ace RT-CL900-160 Center Lock Disc Brake Rotors CL 900

Shimano Dura ACE RT-CL900 Center lock Rotor 160mm w/LockRing

Shimano RT-CL900 Disc Brake Rotor - IRTCL900SSI

Shimano RT-CL900 Center lock Rotor 140mm or 160mm w/LockRing