So far out of the 3 pack I have used the single groove pair out on the road. They work great but I didn't do as good as I did with my home made ABS ones. I think that these actually give alittle bit better grip instead of floating around. Will take some getting use to but like them alot and for the price/shipping you can't beat them. Also think I have to much power with the sprint 2 flux.
If the rain ever gives up I will get out and try the two groove pair and see what I think of them.