The Super-9 offers the track racer stiffness, efficient aerodynamics with excellent power transfer at a light weight. The Super-9 remains flat from its widest point all the way to the hub. This relatively simple-looking shape results in a wheel that’s fast and stiff.

We have has this wheel in stock for a few years and need to get rid of it. It has a track cog on one side and 10/11spd Freehub on the other with a brake track. Dual purpose?