Design: Dynamic proportion with convex and concave surfaces reflect the new BMW Design Style. Specially designed components make it into a single harmonious machine. Innovation: The bike is characterized by its dynamic properties and frame design. The deployment of superior-design forged parts results in flowing junctions and invisible weld seams: hydroforming of the tubes permits the creation of unusual frame designs which are unique in cycle engineering. This allows for precise line styling as well as concave and convex surfaces.