Is your local park slippery? Road ahead rough enough to rattle out your bolts? The Autobahn Torus All Road Wheels will smooth out any terrain. The Torus is a dual radius, solid, center set wheel, created to offer a little extra width and grip. 90a hardness. Autobahn graphics at one side. Available in colorways as seen below. Colors are limited to specific size. See colors below for correlating size. Sizes available as seen below. Wheels sold in set of four.