Amazon.com : Skateboard Wheels - 54mm 4 pcs Set White, Professional Grade with ABEC-7 Bearings, for Street Skate, Vert Ramps, Tricks and Grinds, 102A Hardness : Sports & Outdoors
Amazon.com : Spitfire Wheels Formula Four Conical Full White w/Blue Skateboard Wheels - 52mm 99a (Set of 4) : Sports & Outdoors