For those caught between the 303's and 404's we are offering a combo called the 304. Thats a 303 on the front and 404 for the rear.
This wheelset is perfect for all conditions. The light and nimble 303 on the front can manage crosswinds and is comfirmtable for alll day riding yet aero and super light. The 404 on the rear is slightly heavier than a 303 but more aero and stiffer for out of the saddle efforst like climbing and sprinting.
The 303 and 404 wheels in this set are identical an every way but for rim depth so there is no incompatiablity whatsoever and we feel it's a great looking combo as well.
Weight for Front 303 clincher tubular 680g
Weight for Rear 404 clincher 839g (21g more than 303)