I'm pretty much at wits end over keeping my white tires...white and clean. I'm thinking about just staining them, creamy..or like tea stain and be done with it. They're on the Gypsy Flyer and I'm moving in a board track direction with the bike (it's motorized). I've searched aging and staining tires, but I'm coming up empty. I've seen some great rats with what look like stained white tires...anybody seen these?? I've you've done this, let me know how...I'm thinking tea staining won't work on rubber...but that's just a guess...Thanks