For hubs with thru axle 15mm and 20mm. Shimano SM-HB20. Compatible tool Shimano TL-FC36 or similar. Center-Lock ring for fixing the disc rotor.
Shimano SM-HB20 15/20mm Axle Hub Centerlock Rotor Lockring
Shimano SM-HB20 Centerlock Rotor Lockring - Black
Shimano 203mm Disc Rotor RT-EM600 - Centerlock - Ext. Lockring, STEPS like SLX
Magura MDR-A CL Centerlock Rotor 180mm incl. Lockring (MT A2 Only)
Magura MDR-C CL Centerlock Rotor. 203mm + Lockring for thru axle 2702239
1/2pcs Shimano Dura-Ace/UT/105 Internal Disc Brake Centerlock Alloy Lockring