Sram Paceline X 160mm, Center lock Rotor Set/ Zipp Lockrings.

Shimano SM-RT64-SS Disc Brake Rotor with External Lockring - 140mm, Center Lock,

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

Shimano Dura-Ace XTR 160mm Rotor

SRAM Paceline Disc Brake Rotor, 140mm, CenterLock, Silver/Black

SRAM CLX-R Bicycle Disc Brake Rotor 140mm Centerlock W/O Lockring

NEW SRAM Paceline Disc Brake Rotor, 140mm, CenterLock, Silver/Black

SRAM CLX 140mm CENTERLOCK DISC ROTOR - Little wear, still 1.85mm thick.