This is how a car tire works on a bike

[Phenix_Rider]

Originally Posted by Dave

thats gotta make for an evil handling pig. no thank you

Must of them will tell you there's no discernible difference in handling.
Of course, most of the "car tire is good" guys couldn't tell the difference between a super sport and an overweight ill handling pig to begin with... other than "the seat hurts, and the bars are too low."