Our take: These skateboard wheels from skate veterans Bones come in sizes from 52-55 millimeters, making them suitable for street or park skating. What we like: The 100a durometer makes them fast ...

Science & Tech A Skateboard Wheel Spinning Really Fast Changes Shape Radically by Derrick Rossignol Jul 7 2017 • 5:00 PM ...

Wheels, as most everyone knows, are round. But not 4Sphere's Shark Wheel - rather, a Shark Wheel, designed for skateboards, is formed around a cubed center, which the company claims allows it to ...