Kyosho optima +5mm offset wheels for std 2.2" tires

thingiverse

I designed this wheel specifically for my Kyosho Optima re-release buggy. I aimed to utilize modern 2.2" tires, but the Optima wheels have an unusual offset that results in a 10mm narrower buggy when standard 2.2" wheels are installed. These rims feature a 4.7mm offset, allowing you to fit modern tires without compromising the handling or styling of the buggy. These rims are designed for 2.2" 4WD front tires. Modern 4WD rear tires are too wide for the Optima. The Optima has slightly longer axles than most buggies, enabling me to make the center of the wheels a bit thicker for added strength. They are standard 12mm hex. If you prefer wider rear wheels, I've also uploaded another STL file for wide 2.2" tires as well. I haven't personally printed those, so I'm unsure if they'll fit. I enthusiastically encourage happy racing! Edit: I deliberately smashed one of these with a rubber mallet today. It was incredibly strong. Probably stronger than the genuine Kyosho product. Another edit: I've run 15 or 20 batteries through my Optima with these wheels, and they're holding up well. The outside bead has cracked off a bit, but as long as the tires are securely glued, it doesn't really matter. They've absorbed quite a few huge cart-wheeling crashes without breaking! I'm confident that the rims will last as long as the tires do.