Can’t believe these were announced a year ago and I haven’t seen them before:
In the last Philadelphia Car Show on February 2-20, 2008, Michelin has introduced a pair of next generation of tires. These are airless tyres and are scheduled to be out on the market very soon.This is a bit radical design from Michelin. They may not look that nice though, but they’re sure to be the next-generation of tires when they come out. This is an outstanding achievement of great research and development (R&D). After this there will be no more air valves, no more repair kits, and also no more air compressors at gas stations. Also, there will be no more flat tires! Thing is, spike strips won’t work anymore on these tires, for it wasn’t air inflated. Cool huh!
The first announcement listed on the Michelin announcement link is January 2005, however the bottom link provides an interesting viewpoint from May 1938: