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

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

Shimano RT-CL900 Center Lock Brake Rotor 140mm or 160mm with Lockring-OE

Shimano DA/UT RT-CL900/CL800/MT800/MT900 Center lock Rotor 140/160mm w/LockRing

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

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 RT-CL900 160mm Brake Rotors