look into>dt swiss RR 511 / RR 411>kinlin XR31T>hed belgium plus
prices might be a bit much in the US though
see borg31, hunt aero race wide, dt swiss T 1800 classic for inspiration with regards to spoke choice etc
you don't need a super high spoke count if you use a modern high end rim, you can use thicker spokes like dt aero comp, dt competition, dt alpine iii
dt alpine iii is ebike/touring/tandem tier and doesn't add that many grams over dt competition 2.0/1.8mm
this weight limit is for the borg31 road wheels, track wheels might be even less sensitive to rider weight:>Combined with the offset drilled rear rim, the weight limit for these wheels is ~100kg (this is not strict however and is likely to be conservative).
keep in mind if you go with h+son, the anodized surface will wear down if you use brakes. they used to have a hard anodized grey finish that's more durable but the factory shut down and now they only have a weaker grey finish.>I don’t like the black version of this rim because it’s anodized brake track does not hold up well to wear and it begins to look poor rather quickly.