HED pioneered wider rim for road cycling. This Belgium + rim is 465g in weight 25mm wide (20.5mm internal width) and 24mm deep. ERD is 592mm. It is a very well made rim. Stiff, wide and not overly heavy. I looks good too.
I hold limited stock. Availability of rims I don't have depends on stock at the HED.
Tubeless compatible too.