The Crazy bobs are listed as ebike tires and can carry a heavy load. I'm not scared of having a high speed blowout with them. I even offroad with the Bob's. They are like balloon tires. They get pretty wide when you put them in 46mm wheel.
The Michelin Pilot sports that I have on my other fast ebike, lets' you take corners at higher speeds vs the Bob's. But they can't take a load like the Bob's. The new Michelin Pilot sports are rated for Ebike use, but currently only available for the European market. I asked Michelin about it and was bummed out on that news.