Thanks for your info and I replay your videos many times. • The non-centered hub causes the entire wheel to hop, mimics an ovalized hoop. Chris: Maybe we can say if this real influence the sideward and up-down deflection of wheel because normally hub not-centered is result from the dual side of bearing bores not centered which means only hub circular run-out and this will not influence entire wheel hop. Or we can go back to the standard, to these aluminum wheels the sideward and up-down deflection should be less than 0.5mm; however, the not-centered hub is still not related to the wheel deflection. Also, according to the video I still think the deflection is within standard ( my eyes are built-in dial indicator ) • On the disc wheels, the disc itself has a hop of about 2mm. Chris: while dealing with the CADEX issue, what we worried about was if the disc hop would influence the clamping area to consider if this is a safety issue.Since the rotor shape is machined (this would also influence our judgment by visual) • The hub itself is rotating around the axle in an elliptical motion, this varies in severity. 1-2mm. Chris:I fully agree with you that this is a problem but maybe we can also consider to this kind of level wheel the standard or production process is not equal to CADEX level. Even after this CADEX issue, CIC just add the run-out standard in the drawing. Of course we should discuss with CIC and hub vendor to enhance the product level or their process and I also agree with you we should discuss about the R-order later since maybe we can regard this as an quality level up action not an corrective action ? Just let you know my thoughts and I will still move this case to further step.