Okay, well out of curiosity I found a scale and lowered my spare and found it to be 75lbs. Then I realized the spare rim was different and looked lighter than my styled SV rims. So I took off one of those and found it to be 74lbs with pretty worn tires. So I'm guessing 35lbs for the rims with holes, and maybe 38 or so pounds for the styled rims. So my new rims are 27lbs which is quite a decrease, but the tires will be heavier.