The all new AIR Wheels from Root Industries are one of the lightest wheels on the market! Weighing an ultra light 190grams (220grams with bearings) the hollowcore technology means you get the strength of twin plate arches with the lightness of air in the inner chamber. Matched with the classic high quality Root Industries PU formula that is known for it's speed and strength so you know you are getting a premium wheel! Professionally pre-fitted with the super fast Root Industries Abec 11 Bearings the new AIR wheels give you high quality and value for money! Did you know? The Root Air wheels were ridden by more of the world's top 25 riders at the 2015 Pro Scooter Series than any other wheel. Since these wheels launched in August 2015, they have been our best-selling wheel, outselling every other wheel on the market. The Root Air wheels are made from a unique urethane compound that took Root Industries more than 2 years to perfect.