BUT! You did not change the tires??????? Alloy wheels do not bend!
That isn't
quite true - and altho while the tires (any Kenda, Kenda clone,
OR the 'new' XPS branded Kendas, which are effectively not much more than a 'new tread' section put onto the same old 'not ideal' carcass)
are far more likely to be the issue here than anything else, there have been a reasonable number of dodgy/out of true &/or congenitally unbalanced rims reported here over the years!! There was even a time I saw about a dozen dodgy rims in just a couple of months, all coming off brand new Spyders!! And then there's also the issues that some here have reported they have had with the brake disc &/or the wheel mounting faces on the front spindles/hubs not being square with the axles, so tightening the lug nuts pulls everything outta whack and causing all sorts of ride & handling problems; and the problems some have had with failed/never good OEM Ball Joints &/or the A arm bushings.
IIRC, back in the early days of the 15" rims, there was even one poor fella who posted here about trying
everything we could suggest to fix the savage vibration he was experiencing on his brand new Spyder, both thru a couple of dealers and then a couple of non-dealer/not Spyder specialist alignment places, before eventually resorting to buying a new set of a/mkt tires on his own dime to see if that would fix his issues, only for the next non-dealer tire fitter who was trying to mount them to find they still had the same 'can't balance
that out' issues, and identify that the original PAIR of OEM rims he'd scored on his Spyder were bent, not just one of them!! And then it all got worse, cos of course he had to argue with his dealer/BRP about it, before eventually and somewhat begrudgingly, they supplied him with a set of new front rims, only for his tire bloke to find that those too, a brand new supposedly unused set of rims, weren't able to be balanced/trued either!! I believe that was about where he just gave up, cut his losses, and bought a set of PPA rims to fit new car tires onto before he sold the Spyder!!
So while it's certainly
uncommon for the rim/s to be the issue from the manufacturer/factory, it's
not impossible - this has been reported here before; and beyond that, it certainly
IS possible to bend an alloy rim that started out balanced and true, you can even break chunks out of them &/or cause a circumferential crack that renders them incapable of holding air, even with the best of tires fitted - it's just that to do that sorta thing to an alloy rim, you'll generally have
abso-freakin-lutely NO DOUBT that you've hit something hard enough to damage a rim, and
that usually means you've probably bent some other pretty important components too!!
