Product information 1，The upgrade parts are made of high quality aluminum6061# by CNC process. 2，You can choose different colors according to your preference. 3， For Traxxas Unlimited Desert Racer 1:7 beadlock wheel. 4, Hole is 6mm, Hex is 17mm. 5. If you need wheels and bead lock ring with different colors, you can send an email to us before placing an order.