Shimano SM-HB20 Centerlock Lock-ring (Y2A598030)

SHIMANO SM-HB20 Bike Center Lock Disc Brake Hub Rotor Lockring For 15/20mm Barrel Shaft Quick Release Hubs EIEIO Bicycle Parts - AliExpress

Universal Cycles -- Shimano Disc Brake Centerlock Rotor Lockrings [Y2A598030, Y8PV98010, Y8K198010, Y8PW98020]

Disc Rotor Parts and Lockrings

SHIMANO Center Lock Ring for 15/20 mm Thru Axle SM-HB20, 7,95 €

Shimano Deore XT HB-M8010 Front Lock Ring & Washer

Disc Brake Rotors

Shimano Xt M8010 Centerlock Rotor Lockring One Color, 12/15/20Mm Ta : Sports & Outdoors

SHIMANO VERSCHLUSSRING MIT SCHEIBE HB-M8010 VERSCHLUSSRING MIT SCHEIBE HB-M8010 ART-NR. Y-2A598030 : : Sports & Outdoors

Shimano SM-HB20 Lock Ring External Disc Adaptors