Elastic spoke tires built by the Martin Tire company for the US Army in World War II. Each tire has three stiffened tread hoops to carry the axle’s load in tension through the rubber spokes. This design is similar to Michelin's Tweel tires.
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All terrain airless radial tires - video
Heavy tire controlled explosion test - videos
Clip-on tire spikes for winter driving - GIF
Changing tire while driving - GIF
Pressing wheels into tires in Chinese factory - GIF
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