Team Associated 17mm Aluminum Serrated Wheel Hex Nut (Blue) (2)
4 wheel nuts per package, not two like the description says.
I ordered two packages, going by the description, to get 4 wheel nuts. I now have 8 wheel nuts, but I'm stoked.
When I spin one off in one of my many amazing high-speed cartwheels after casing a jump, I will have spares in my parts box.