Why are there different types of wheels?
Just as certain boards and trucks optimize individual riding styles and terrains, so do wheels. Lower durometer (hardness) wheels, such as 74A-80A, are softer and have outstanding grip on streets, but tend to be a bit slower. Wheels in the midrange, such as 82A-90A, strike a delicate balance between speed and grip. They are faster but with a looser grip, so controlled slides are more easily achieved. The hardest of wheels, 92A and greater, are primarily used on very smooth surfaces, such as cement skateparks. They are fast, but don’t usually work as well on streets.
