...... Not sure of miles or if had been change prior to my buying but they had real good tread. I have heard and seen post of rear tires wearing out real fast and I understand the dynamics of why that happens but never seen anyone complaining about the front esp in three thousand miles. In fact most post I have seen say the fronts wear a lot better than the rear. As far as ridding the thing I have no problem with that quite relaxed on it until this happened. I guess you missed the part about BJR finding the tie rod nuts loose.
Now that the pics are there & I can see them, they look very much like the bog standard '
bad wear' patterns that
MANY have reported here on their front tires over the years, especially those who were unlucky enough to get one or a pair of the '
not good' OEM Kendas!!

And whether or not you get
them seems to be '
the luck of the draw'.... :banghead: Back in the early days, up until about mid 2015,
very few ever got a 'better set' of Kendas, front or rear, and IIRC there were even directions in the User Manual to strip & refit/swap the front tires rolling direction on the front rims every 10,000 miles so that they were running the other way on the rims & then fit them onto the other side of the Spyder to even out that wear!! :shocked:
Over the years since then, I will admit that the OEM Kendas,
especially the fronts, have
tended to gradually get a little better in the '
quality of construction' stakes and their wear, but even now, it's
STILL very much 'the luck of the draw' whether you get a 'good' tire or set of tires or a bad tire/set....

And quite a few owners are still getting poorly constructed/poorly wearing Kendas, albeit with a lower but still significant number of
FRONT tires wearing very much like yours, possibly for a variety of reasons - some of which include the construction of the tires being so randomly dodgy that the vibrations they produce in use ends up rattling the front suspension apart, which as I mentioned earlier, might possibly be causing the loose tie rod jamb nuts that you reported!! And then there's also the fact that
once tires have started wearing rapidly &/or badly in a pattern like that, it's pretty much impossible to STOP them continuing from wearing like that! :lecturef_smilie:
So I wouldn't
necessarily be blaming anyone who may have worked on your Spyder/done an alignment relatively recently for your tires wearing like that, cos there's a whole heap of other Kenda tires out there that've worn pretty much exactly the same way in much the same time frame/mileage that almost certainly didn't have that same person work on the Spyder's those tires were fitted to as well - there's
FAR TOO MANY of them for any one person to have worked on them all!! nojoke Besides, up until fairly recently, I had close to a 7x5 trailer load of Kenda
FRONT tires worn in very much the same way as those in your pics sitting in my yard, most with less than 10,000 miles total wear on them, along with another 7x5 + 1/3rd trailer loads of Kenda
REAR tires worn out in the middle despite still having ample tread on the sides of the tread, mostly after
significantly less than 10,000 miles wear on them.... And yet I'm pretty sure that whoever did your wheel alignment didn't touch
ANY of the Spyders all those tires came off!
Sure, the alignment you had done
MIGHT have had
a little to do with the extent of that wear; he may have even left the tie-rod jamb nuts looser than they should've been, thereby possibly contributing
juuuust a little more to the wear; but given the number of other Kenda Front Tires that've we've heard of here/I've seen first-hand that've been worn like that, my money for the
major contributors to those tires wearing like that would be on:
- the tires themselves being 'not that great to start with'; and
- the factory/dealer set-up alignment also being 'not that great to start with'!! :cus:
Almost certainly, I reckon
THOSE TWO THINGS are likely to have been the most significant contributors to your tires wearing like that! And beyond that, I've gotta agree with what others have mentioned above, especially EdMat & BajaRon. :thumbup:
Just Sayin' :cheers: