Dumping my own that I've made over the years. All of them (other than those from Speed Dreams) are clickable, the link of which leads to the vector file for them. "Vector file" meaning they're directly recolorable with a vector editor such as Inkscape.
Averil, RC San remake, RC Phink remake
Rims pulled from the open-source game Speed Dreams:
"Techy" (Bradyon), Police wheel (Crowd Control)
Sawblade, 7SP (7-Spoke), LW (Lace), BW (Basic Wheels), UH (Ultra Hots), GHO (Gold Hot Ones)
OR5SP (Offroad 5-spoke), MC5 (Muscle Car 5-spoke), PR5 (Phil Riehlman 5-Spoke)