Vintage NOS OJ Slalom Skateboard Wheels – Rare 1970s Original – Bright Orange. Up for sale is a rare set of vintage OJ Slalom skateboard wheels from the 1970s. These wheels are New Old Stock (NOS) and have never been skated on. They are an iconic piece of skateboard history from the golden era of slalom and downhill riding. Brand: OJ Wheels (NHS). Era: 1970s Original Production. Condition: NOS (unused) This set has some discoloration/darkening on all of the wheels. This is listed cheaper than the other pair due to this. These wheels are extremely hard to find in any condition, and especially rare as NOS. A perfect addition for serious collectors, vintage display setups, or riders looking to complete a period-correct 70s build.