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Shimano Centerlock Rings

What the Shimano M8010 lockring is for:

  • Made for centerlock disc hubs such as the Shimano XT and XTR
  • Outer serrations, so it turns with an external tool
  • Fits 12, 15 and 20mm thru-axle hubs
  • Holds a Center Lock rotor on the hub
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The Shimano M8010 centerlock lockring for centerlock disc hubs such as the Shimano XT and XTR. It holds a centerlock rotor on the hub. See all lockrings and adapters, or get spoke lengths for your build with the free spoke length calculator.

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