WR40 with Sapim CX-Ray and Double Square aluminium nipples:
Hope Pro 5 = ± 1526g
DT Swiss 350 = ± 1467g
DT Swiss 240 = ± 1412g
Tune Princess/Prince = ± 1387g
Qvist = ± 1501g
WR40 Flyweight with Sapim CX-Ray and Double Square aluminium nipples:
Hope Pro 5 = ± 1446g
DT Swiss 350 = ± 1387g
DT Swiss 240 = ± 1332g
Tune Princess/Prince = ± 1307g
Qvist = ± 1421g
With Berd spokes you save ±100g on a wheel set.