Originally Posted by
Seattle Forrest
Enve's 3.4 Disc wheels are about 50 grams heavier than their 3.4 rim wheels, with DT 240 hubs and in tubular.
I think your frame builders are telling you what you want to hear.
I have weighed a Domane SLR 7 rim brake bike and a SLR 6 Disc. The weight difference was close to 1kg(2.2lb).