Root Industries AIR Wheel 120mm 

 With a twin plate design machined out of aluminum to create an inner air chamber, these wheels weigh in at only 200 grams.  At 120mm, these wheels are some of the fastest and will roll over anything in your path.  The fast, durable urethane is a tested formula developed over the span of two years.  These are some of Australia's best selling wheels, and we are excited to bring them to the US.