Lightweight 6-spoke wheel for 1/10 RC Touring Car

I got sick-n-tired of snapping plastic wheels around the hub on my 1/10 touring car (sunrc Blaze D2 from HobbyKing), mostly playing in asphalt and concrete parking lots, and not even hitting anything. A few sideways were enough to snap those wheels. That's why I design my own wheels. I've had good experience printing some other people's design but they are often heavy and take long time to print. My design is solely targeted at lightweight, quick print time with minimal support required (as shor