Powered by Outside

I9 Hydra centerlock disc lockring cannot fully tighten / seat, rotor is loose

PB Forum :: Mechanics' Lounge
I9 Hydra centerlock disc lockring cannot fully tighten / seat, rotor is loose

Author Message
Posted: Aug 3, 2022 at 16:22 Quote
Hello all,
I have a new set of Enve M630 with Hydra hubs, center lock, micro spline. Installing my rotors, the front tightens up as you would expect, but moving to the rear:
The rotor seats nicely on the CL splines, and the locking spins smoothly in the threads, however- it will not thread all the way in, which allows the rotor to move laterally a few MM, quite loose. I've tried a Shimano and a Magura lock ring, but neither work.

What is going on?

I have lockrings for 20mm thru axles. Not sure what else to specify to help explain.

Thanks!

O+
Posted: Aug 3, 2022 at 18:45 Quote
bigd003 wrote:
Hello all,
I have a new set of Enve M630 with Hydra hubs, center lock, micro spline. Installing my rotors, the front tightens up as you would expect, but moving to the rear:
The rotor seats nicely on the CL splines, and the locking spins smoothly in the threads, however- it will not thread all the way in, which allows the rotor to move laterally a few MM, quite loose. I've tried a Shimano and a Magura lock ring, but neither work.

What is going on?

I have lockrings for 20mm thru axles. Not sure what else to specify to help explain.

Thanks!

You got a pic or video of it? Do the threads just bottom out before the lock ring fully tightens down on the rotor?

Posted: May 8, 2026 at 13:28 Quote
Hey did you end up fixing it? I'm having the same problem with a front hydra with a trp rotor, perhaps I'm missing a spacer between the lockring and the center of the alu carrier?

  • Previous Page
  • Next Page

 


Copyright © 2000 - 2026. Pinkbike.com. All rights reserved.
dv56 0.008352
Mobile Version of Website