Lotus Bear

Also, have not checked the bushing

Thanks Bibs, tires are new - month old - look good & balanced. old tires looked fine except for tread wear (they were the original tires)

I own a 2006 Lotus Elise with 24K miles. For awhile (2-3yrs), I have a slight but noticeable shaking of my steering wheel when my speed is over 80mph, this happened even before I finally replaced my tires last month (new tires A048 along with complete aligmnent). Any ideas what could be causing the shaking? As background, old tires wore evenly. Car does not "drift" and hold the line its on.