Brand New pair of Shimano SM-HB20 rotor centerlock lockring, external tooling
Brand New pair of Shimano SM-HB20 centerlock lockring, external tooling
Shimano LockRing Disc brake SM-HB20 12mm 15mm 20mm alloy 2pcs Centerlock
Shimano lockring. for 12mm 15mm 20mm axel size.
Shimano Lockring SM-HB20 Center Lock Brake Disc Fastener Black
Authentic Shimano Lock-ring SM-HB20 lock ring for mounting Centerlock brake discs on Centerlock hubs. Lock ring is brand new, please feel free to ask questions.