Can-Am's position on tires
I understand that there is overwhelming support for the use of automotive tires on Spyders. What's less clear to me is why Can-Am is adamant about using only tires that they approve. I certainly can see the liability concerns of Can-Am in this matter, but if car tires improve handling and thus reduce risks, doesn't that also ease liability issues for Can-Am? What I really want to understand are the technical reasons Can-Am holds their position, since I've never seen them mentioned.