Thanks to rigid and aluminum core the energy transfer generated during skating transitions is far greater.
Famus wheels are best suited for skateparks. The rigid core, unfortunately, absorbs vibrations very weakly which can be strongly felt when skating on uneven surfaces.
It is worth noting that the assembly of bearings in the metal core of Famus wheels can be quite difficult, once the bearings are in it will be very hard to take them out.
Famus wheels are available in 60mm i 64mm sizes.