What are modern rollerblades made of?

Answer 1

Modern rollerblades are made from a number of different materials depending on the area of the skate you're talking about. The most common question isn't usually about the boot or the wheels of the rollerblades, but rather the frame. Most frames on modern skates are made from aluminum or some combination of carbon and aluminum. Older models and even some less expensive models will have a plastic frame, but more often than not you'll find a form of aluminum or composite material.

The boot of the skate typically is constructed of a foam, mesh, and plastic.

The wheels are made from urethane.