The Drive 40V is dedicated to those who want an all-rounder that is more geared towards riding in the hills and mountains. The wheelset features carbon spokes, light and stiff UNI carbon fiber as well as high precision, ceramic bearing hubs. It is also tubeless ready. The Drive 40V wheelset is for those who want professional-level wheels at a consumer friendly price. The ultralight version comes in at only 1255g for the pair.