Foam-filled tires are made of regular rubber but replace the air inside with hardened liquid urethane. While they come with benefits like being impervious to flats, they can only be used on ...

Puncture-proof tires, either solid or foam-filled, are popular items on rental machines and machines used in hostile environments, such as demolition, landfills, and quarries. Solid tires sometimes ...

Following is a transcript of the video. Narrator: This is a tire technician disassembling what's known as a foam-filled tire. It's a grueling process, but an important one for these special kinds of ...