This is a test DO NOT BUY!!!
D45 (Semi-Stiff/Flexible) = Its more of a foot stop /hold. This is great for someone wanting to bail out easily. However it will not give your foot the hold it needs to be able to do jumps from a standing position. Available in all colors.
D55 (Stiff) = This is our most popular stiffness. Its the best of both worlds! Available in all colors.
D65 (Extremely Stiff-BLACK ONLY) = This is for the extreme riders! But don't worry! there is still some flex so your feet wont be complaining!! However you are very much locked in. These wings will allow you to have the most extreme experience on your Onewheel possible! This is the favorite stiffness for our top level racer Jeff Adair! Sorry, these are only available in black!