Those are the vent spews. Once the tires are mounted, a few miles of driving will clear them from the tire's contact patch, but they'll still be all over the sidewalls. Don't worry about it.

Q: What is the best way to clean scuff marks made from rubber wheelchair wheels off painted drywall and enamel-painted doors?

Rubber tire mulch has been a popular playground surface choice for many schools. As tire mulch ages, degrades, and leeches paint and potential toxins, concerns arise that are hard to ignore.

A one-piece wheel-and-tire combo, the blue 3D-printed tire is 100% biodegradable, made from materials including natural rubber, bamboo, molasses, and orange zest.

Waste tires are composed of a complex of synthetic and natural rubber, and their physical strength and durability are maximized by including additives such as silica, carbon black, and ...

It's easy to paint Akron's rubber story with black-and-white or sepia tone strokes. The city's relationship with the tire industry, in particular, can feel distant. Once a bustling tire manufacturing ...