It's true. So after two days at Roebling Road, the front tires are more or less shot. The shoulders are gone on the Pilot Super Sports. It sort of looks like this, at least for the outer inch and a half of the tread. The rest of the tires are decent. So how crazy is it to think buying another set of wheels and tires for track, and swap things out?

But related to this, it is so much fun, that when I spend times swapping tires and such: