I have Revolution racks in my 907 both in front and rear. They've been useful, but I wouldn't load more than 12kg per rack. So I'm looking for racks that have stronger carrying capacity. Old Man Mountain promises 22,7kg carrying capacity for Cold Springs and Sherpa rear racks. I'm aware that material technology makes wonders, but OMM racks are still same material and weight class as Revolution racks (aluminum, 500-600g).

So, is there anyone of you who've had both Revolution and OMM racks, have used OMM racks for heavy loads and can confirm OMM's promise for carrying capacity?