The Konixx Pure-X Street Wheel is available in 80mm and 76m in a hardness of 85a. This wheel is fast and durable on rough and abrasive surfaces. The Pure-X Street uses technology from the top selling indoor wheels, Konixx Pure to bring the indoor performance to the great outdoors. The normal problem with a hard outdoor hockey wheel is they are TOO hard and don't compress. This can cause a longer slide when you are trying to stop. The Dual Pour constructoin of the Pure-X Street allows you to maintain a high level of speed but still compressing enough when you need to grip and stop. Details: Use outdoor on rough surfaces Blue Wheel Sizes: 80mm / 76mm Hardness: 85a Thoughts: I was lucky enough to be a tester for these wheels. I used them on a very rough surface and found them surprisingly grippy in contrast to how hard and fast they felt. Even as they wore down (which lessens the contact area) I could feel them biting more than I think a single pour 85a with a big plastic hub would. They are a dual pour. So once you break through the first pour, be careful, they may start to split and could start to break down faster. Quite durable. The outer layer is hard. Hearing some good reviews from skaters that are hard on their wheels.
