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

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

160mm Shimano Dura-Ace SM-RT900-S Center Lock Disc Brake Rotor

Shimano RT-CL900 Rotor 160mm Center Lock IRTCL900SI w/ Lock Ring

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

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

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

Shimano DURA-ACE RT-CL900 Center Lock Disc Rotor 160 mm,w/Lockring ICETECH