TECH TALK - Atom B18-DX (2-in-1 Off Road / Street) Electric Skateboard - Still trying to decide between the comfort and efficiency of a street commuter versus the power and durability of an all-terrain board? Our advice, why not both? With Atom's new B18-DX 2-in-1 All-Terrain/Street Electric Longboard you can commute during the week and explore backroads on the weekend with ease.