Standard - Your classic wheel shape, it's not built to excel in specific scenarios like a narrow or wide wheel, but it's appropriate for most situations. If you're new to skating this is where you want to start.
Treaded - Treaded wheels provide improved grip and traction on smooth surfaces.
85a - Hard for a "soft wheel". These wheels have a fast roll speed and plenty of grip for pushing around town but are likely to lose traction around tight corners. You'll be able to roll over rough surfaces without getting hung-up on cracks or small rocks, but the wheels will absorb less vibrations than a softer wheel. Ideal for technical freeride because they transition into slides very easily, slide quickly, and wear slowly. Also a good filming duro as it's a bit faster than some softer varieties.
Urethane skate wheels generally range from 75a-101a, the numbers increase with the hardness of the wheel.
|Contact Patch (mm):||19.7||18.2|