Shimano Dura-Ace RT-CL900 Ice Tech FREEZA Internal Lockring Disc Brake Rotor

Shimano Dura-Ace CL900 Ice Tech Freeza Brake Disc Rotor (140mm)

Shimano XTR RT-CL900 Ice Tech FREEZA Disc Brake Rotor with External Lockring

Shimano Ultegra CL800 Ice Tech Freeza Brake Disc Rotor (160mm)

Shimano RT-CL900 Ice Tech FREEZA Brake Rotor with External lockring - 180/203mm

* NEW Shimano RT-CL900 Disc Brake Rotor 140/160mm CL Ice Tech Freeza w/ lockring

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

Shimano Dura-Ace / XTR RT-CL900 160mm Centerlock Disc Brake Rotor