Used Enve Classic 45 clinchers laced around powertap hubs. Rear is a G3 hub working perfectly. I can supply your choice of a Campagnolo 9/10/11 or Shimano 9/10 freehub for use with the G3. I will also include the tool for replacing the battery in the future (battery in there currently still has juice). You will note that there are some minor superficial surface scratches from moving into a vehicle on the rear wheel. I have had these inspected by Enve and they said no issue as the scratches do not go into the carbon layup. Approx 1800 mis on this setup.