Carbon rims from www.light-bicycle.com 23mm inner rim width. 2012 American Classic disc hubs, DT Swiss Champion 1.8-2.0 double butted spokes in 3 cross pattern with red anno nipples, Stan's No Tubes rim tape with standard 35mm valve stems. The wheel set came in at 1500g with rim tape valve stems and skewers. I have changed most of the bolts to TI for weight savings and sweat corrosion prevention.