Matter Code White Inline Skate Speed Wheel is the latest and greatest in inline track racing.

This wheel is just made to turn left and go fast. Designed specifically for the intense world of high-level track racing where the smallest split second can be the difference between first and second and fulfilling your potential and not.
Since it’s debut at the 2014 World Championships where Colombia’s Pedro Causil took a commanding victory it has been the wheel of choice for the world’s fastest skaters when they wanted to race on the track.
Matter has optimized the wheel formula to work best on the vesmaco skating surfaces on which all world championships are held.

Why Footprint instead of hardness?

The footprint is more important than wheel hardness alone. The footprint is the compression size. In other words, the amount of wheel making contact with the surface. This changes with someone's weight, speed, and temperature and becomes even more important when you are on the side of the wheel in the turns or doing the double push.

The smaller the footprint, the harder the wheel.

HOW TO READ THE FOOTPRINT/HARDNESS CODE:

Softest->>>>>>-Hardest

F4 -- F3 -- F2 -- F1 -- F0 -- F00