Originally Posted by Nine Ball
There are some subtle differences in the lug area on your Niche/ADV wheels, but there is no denying they are similar in style. I'm not sure you'd see much difference in weight, unless yours are really heavy for some reason. ADV Flowspec wheels are made with the same flow-formed process as these.
Mine weigh 33.4 lbs for a 20 x 10"... Not too bad.