Born under the Turner brand, this line of three classic wheel shapes was renamed 3dm in 2003 and brought under the management of Seismic Skate Systems in 2004. For several years the 3dm Cambria, Avalon and Avila utterly dominated international slalom racing. They're still used by elite racers around the world, including street luge champion Andy Lally, as well as by cruisers and carvers of every stripe. Seismic continues to pour these three wheels using the world's finest urethane and the world's most advanced cores. All new Seismic products are developed under the Seismic brand, but the timeless 3dm shapes helped inspire the development of the Seismic wheel line.