So yeah, I am a banshee cop. I'm looking out for other peoples safety, while your trying to sell these tires off as drag slicks.
I'll quote directly off Carlisle's site.
The difference comes from the design. This tire specializes in quickly manicuring the greens without creating marks from the tire treads. The Carlisle Smooth tire tread is just what it says: “smooth”. This tire is like the slicks on a dragster. Of course your lawn mower won’t get up to those speeds. If you see one going that fast, you know it’s some kind of stunt.
This is a bias ply tubeless tire and is not approved for highway use.