Hi all, first time posting. I just got my Yukon 2 back from the Giant dealer. The rear wheel failed after two weeks, no coasting. Anyway, that's not the reason for this post. I noticed when I test road the bike at home, I looked down at the rear tire as it was spinning, at was spinning wonky! I looked at how the tire was seated on the rim and the tire seam doesn't follow evenly around the perimeter of the rim, it's seems off slightly. To resolve this, is it probably just a matter of letting out the air, reset the tire and pump it up again? Been years since I've done a bike tire change. Any tips for me? Thanks a bunch all.