The Demon 170 oem wheel combo 246lbs (59lb front, 64lb rear) non carbon. The oem rear wheels on our shop demon 170 have 8 ounces of weights so your results may vary
Ripatuned spec Forgestar combo 165lbs without titanium Beadlock hardware mounted and balanced
81lb loss, 83lb loss with optional titanium hardware. 85lb loss with titanium lug nuts. This will by far be the best cost effective solution for this platform with a quality wheel.