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Item # SHI00EM

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Item # SHI00EM

Locked in.

We've all lost more than a few small parts in the hectic shuffle of swapping rotors and sorting equipment, and it's always good to have an extra Shimano SM-HB20 Centerlock Rotor Lockring in your toolbox in case the one on your wheel goes missing. Compatible with all Shimano 15mm and 20mm thru-axle centerlock front hubs, this lockring securely holds your rotor in place no matter the terrain.

  • A replacement lockring for Shimano centerlock front hubs
  • Compatible with Shimano 15mm and 20mm thru-axle front hubs

Tech Specs

Attachment Type:
15mm and 20mm Shimano centerlock thru-axle Front hubs
Recommended Use:

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I used this

  • Familiarity: I've put it through the wringer

to attach my rotor to my hub and it worked! works for 12mm as well.