Zipp 303 s Wheelset with Shimano 11 speed hubs, comes as shown with XTR 140 Rotors and Tubless valves. Front is approximately 2 years old, low dry mileage, a few scratches as shown, runs straight and no structural damage. The rear is a nearly new 2 week old warranty replacement, in very good condition. These were on my Bianchi and a brilliant wheelset, reason for sale is swap over to Campag, which in my view will make the Bianchi complete.