Spitfire 99A 60mm Formula Four OG Classics Wheels SKATEBOARD (KATEGORIE) The Unknown are Trent McClung

The Unknown are Trent McClung Pro Bones wheels with the STF

Adjustable straps

Bubblegum logo print on the left chest

UV400 lenses for perfect protection from the sun

5 Wheelbase

Spitfire 99A 60mm Formula Four OG Classics Wheels SKATEBOARD (KATEGORIE) The Unknown are Trent McClungThe 60mm 99A Formula Four OG Classics are skateboard wheels from Spitfire. Diameter: 60mm Width: 36mm Tread depth: 24. 7mm Hardness: 99A Standard hardness, ideal for street, park, and pool. OG Classic shape with a tapered profile for a wider riding surface, more grip and control at high speeds. Straight cut inner edge makes it easier to lock into grinds. Formula Four urethane compound for high flatspot resistance and long durability. Riser pads of 1