By far the lightest wheels we have ever produced! The Super Lite Wheel series feature a closed cell treaded foam wheel, with nylon hub. These wheels are ideal for electric, park flyers and lightweight gas models.
Smooth inflatable tires with positive seal air valves. Features two piece bolt together hubs and hub caps. Wheels can be inflated (or deflated) thru a tiny valve in the side of the tire. Axle diameter size 5/32 (4mm)