Hi all, so I have 150 revs and put a 20mm spacer in them to drop them to 130. Why does it measure 110mm ? Is that normal? Is there a reason for this?
Looking forward to hearing from you.
Cheers

Dual air or solo air revs?

If dual air, are the positive and negative sides equalized?

It is dual air. i have 100 psi in both. Could this be the problem ?

Inflate positive first, with negative fully empty then fill negative, will sag a little ~5mm. 20mm is excessive.

Causes could be:

Incorrect orientation of internals,
Leaking positive seal, also check vavle cores are tight.
Lower leg vacuum from rebuilding fully compressed.

Thanks for that loCo
I had it done 2 weeks ago and today when I went for a ride they were a bit softer if that the word than 2 weeks ago so it could be a leak. Still felt good though but I knew they weren’t 130 so that’s what made me measure today.