Apologies I'm late responding CG and absolutely follow what AM said. All rear hubs have some level of drag compared to a front due to the drive system but in my experience that Vault should spin relatively freely.
I'm sure you've considered this, but just in case (and for anyone following along at home) it's a good idea to unbolt the rear brake caliper just to be certain none of the drag is coming from the brake.
June 25, 2018, 6:10 p.m. - Andrew Major
Apologies I'm late responding CG and absolutely follow what AM said. All rear hubs have some level of drag compared to a front due to the drive system but in my experience that Vault should spin relatively freely. I'm sure you've considered this, but just in case (and for anyone following along at home) it's a good idea to unbolt the rear brake caliper just to be certain none of the drag is coming from the brake.