Shimano SM-RT64-S Disc Brake Rotor with External Lockring - 160mm, Center Lock,

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Shimano GRX SM-RT64-S Disc Brake Rotor w/External Lockring 160mm, Center Lock

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Shimano SM-RT54-S 160mm Center Lock Disc Rotor NEW Resin Pads

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ROTOR FOR DISC BRAKE, SM-RT64, DEORE, S 160MM, W/LOCK RING (External Spline Type

Shimano GRX SM-RT64-S Disc Brake Rotor with External Lockring 160mm Center Lock