180mm Center Lock SM-RT10 w/ Lock Ring

It provides even pressure across the disc rotor so it's less likely to warp due to uneven torque and it's simply faster and easier to install and remove. The XT M8010 Centerlock Rotor Lockring is perfect to keep in the toolbox just in case you might need it on a trip. The lockring is compatible with 12 15 and 20mm axles and Centerlock rotors and requires an external BB tool to torque the lockring to the hub.

Shimano XT M8010 Centerlock Disc Rotor Lockring

Shimano Centerlock Disc Rotor Removal Tools

Shimano Altus SM-RT10 Center-Lock Disc Rotor

Shimano DEORE Centerlock Disc Brake Rotor RT54 RT10 RT30 RT64 MTB

Shimano Tourney SM-RT10 Disc - Centerlock 160/180mm, Sports

shimano st10 mid lock rotor deore

Shimano's SM-RT64 Centre-Lock Disc Brake Rotor delivers powerful and consistent braking performance in all riding conditions. With the proven Centre-Lock mounting system, installing and removing rotors is quick and easy. An alloy spider design supports rotor surface, increasing rigidity and reducing weight. The rotor contact surface has been developed for excellent pad clearing and cooling which increases pad performance and life.