Wheels for hockey skates and Straße wheels for street use. NMix hockey wheels, with a tread width of 26 mm and hardnesses of 88A, 90A, 92A and 94A, offer high-level performance on any tread, as well as an excellent commitment to durability. The narrower track on the player's wheels provides a more fluid glide, while the diameter of the goalie's wheels is smaller than the diameter of the hockey player's wheels (⌀ 41 to 62 mm)