Mini Logo A-cut and C-cut wheels are one of the greatest values in skateboarding. Our super-high rebound formula outperforms and outlasts most wheels, at a fraction of the cost. As a Skate One product, Mini Logo draws from the same decades of industry experience as our top-of-the-line Bones and Powell-Peralta wheels do, but at a bare-bones price we know youll appreciate. Features: Diameter : 51mm Hardness : 101a Width : 31mm Surface : Treaded White Lightning! 101a hardness for that classic street feel Slimmer of the two wheel shapes High rebound, long-lasting urethane for pro performance C-cut shape for technical skating (50 – 54) Lifetime warranty against manufacturer defects