Rota P45R's owners: question
 

Are the rear wheels' center openings for the hubs deep enough to fit correctly onto the hub when bolted on or is there a little gap?

Thanks

All aftermarket wheels are typically universal bore (~73.1) so you'll need a hubcentric ring if you are concerned with vibration.

You don't NEED them, but just depends on your situation. As long as you mount and torque wheels properly you are fine.

I'm not too sure what you meant by "deep" though.

Ok, it's a sort of difficult to describe in words, but by "deep enough," I meant that the opening on the wheel seems to not be long enough to fit the entire hub.

We have not had any problems mounting these wheels ever. Do you have a set of these wheels and have an issue mounting them? Let me know.

-Dan