Kelvin Hoefler - Pro Nano Rats 97AKelvin Hoefler's Pro 97A Dragon Formula wheel is now shipping to skate shops worldwide. https://www.skateone.com/powell-peralta-dragon-formula-skateboard-wheels-nano-rats-kelvin-hoefler-model-51mm-x-31mm-97a-4pk Film/Edit: Gilbert Aguilar 51mm x 31mm Assymetrical Design, Rounded Outer Face, Squared-Off Inner edge. Center Set Narrow Ride Patch Great for riding over all terrains "I hope you guys like my pro model wheel, enjoy." - @KelvinHoefler10