How many wheels come in a pack?
8 wheels, enough for one pair of quad skates.
Is 98A the right hardness for me?
Softer wheels grip more and harder wheels roll faster with less grip. The Monza comes in Purple 93A, Grey 95A, Red 95A and Teal 98A. At 98A the Teal is the hardest Monza, for the most roll on a smooth floor.