During bike events, I always see these portable bike chocks that you can just pull up on and get off your bike (no kickstand required). This would be nice during track days when my bike is kickstand-less. I've searched the web, and can only find a few, and they're outrageous for what they actually are and/or made from.
Can anyone assist me on manufacturers out there that aren't profiting 1000%? They're a simple design, and I don't want to have to manufacture one myself, mainly due to the cradle piece.
Any help/direction would be greatly appreciated.