Have an open outlaw race or big event and need some EXTRA SPEED? The Derby Worx Pro RS-X Wheels are just what you need to distance yourself from the pack!
Derby Worx RS-X wheels are the most scientifically advanced Pinewood Derby racing wheels on the Planet. These are NOT official BSA® wheels. They have been precision cut from a solid piece of Delrin using a CNC lathe, razor thin, they cut through the air and have minimum track contact they feature a design perfect for Rail Riding(tm), precision drilled holes for reduced weight and precision bored (not drilled) axle hubs for smooth, friction free runs. Intended for open class racing, they are simply put, the fastest wheels available anywhere!!! Just add graphite or racing oil and a trophy!
So, if you want the absolute best wheels available in the entire world, look no further. RS Racing Wheels are the BEST THERE ARE!!!