They should specify that in their specifications for all to see....
I'd certainly give one a try if I didn't stud aggressively. I like the looks of it better than the IceRipper. Love the fact that the studs stick up higher. Not going to be a drag race track, but going to provide good safety traction for the average trail rider. Just wont hook up a 270-300 HP machine if one is looking for that kind of aggressive type performance, but certainly better than screw in studs, IceRipper track or a bare track for certain.
Hopefully the lugs are not weak and going to be ripping out prematurely. Be a great trail speed track without the weight of normal studs and backers robbing the big speeds.
@Fleecer, you seeing this?