The concrete +G wheels could possibly be the best wheels there are if it comes to freeskating and powerblading. The wheels are designed for both rough and smooth surfaces and are made of speed-urban-ethane. This and the round profile of the wheel deliveres you the best in speed control and durability hyper has to offer. There are 4 wheels in one set.

Diameter: 80mm
Hardness: 84A

Hyper wheels have been around since 1987, and are always striving towards a better skating experience.

Make sure that the diameter is correct for your type skate, the width of inline skate wheels are always the same, If you are not sure these wheels will fit your skate, you can always contact us

More information about wheels in general here:
https://www.thisissoul.com/blogs/buyers-guide/everything-about-wheels

More information about hyper wheels can be found here:
https://www.hyperwheels.com/