Abec 11 wheels comes from California, and arose because there was a desire high-quality wheels for skateboarders. By using the best materials and the correct mixture is Abec 11 now a recognized wheel brand for skateboarders.
Notice: Abec 11 is a brand of wheels, and have nothing to do with A.B.E.C. specification of bearings. Bearings is available only up to up to A.B.E.C. 9.