Thomas from Denmark ordered a pair of ENVE 29er XC wheels with a DT Swiss 240 rear and Cannondale Lefty front hub. They weighed 655g for the front and 796g on the rear (1451g total). Here are his comments and photos.
“Hi Jonathan. Here are some pictures of bike and wheels. Its an Flash 29″ mounted with Racing Ralph 2,4 rear and 2,25 front. The ride is amazing. The stiffness of these wheels are exceptional. Super snappy on the trail and the feel of my SuperSix on the paved parts. Energy througput out of the saddle is without comparison. [Next] I am going to put them on the Scalpel 29″. Best regards. Thomas.”