Any Lightweight rims for 18"

[eujinee]

I'm using 193m sport rims 18" rims on 8.5j...feel abit heavy for my 1.9 baby to pull..planing to get lighter 18" if I can find 1...any recomendation???I feel like wana change to 9.5j for rear but scared it's too heavy..but look nice with 255 tyres...