This is the first ever Ground Control Wheel. The company recently shifted from exclusively making frames to adding a range of wheels to their catalog. Maybe due to their simultainisly released BIG frames that neede BIG 72mm wheels. Wheel Graphics by Stefan Brandow.

Ground Control is an American brand best known for their Frames, Their riders are pro skaters like Martin Danning, Josh Glowicki, Nils Jansons

Check out videos of these riders and more info about the brand on:
http://www.gc-uprising.com/

More information about wheels in general here:
http://thisissoul.nl/inline-skate-wheels-info