“Do you ever see a bike racing on its own? No.” Dimitris Katsanis, with the faintest flicker of a grin, is explaining the need for an aerodynamic ‘total system’ when it comes to going fast on a bike.

As automakers seek to reduce the curb weight of conventional and electric vehicles (EVs), metal chassis components have become a significant target for conversion to composites or hybrid systems.

Perhaps the most susceptible parts of any car to road damage are the frame and suspension components. Besides the normal rain, dirt, and other road debris, there are the usual oils, grease, and ...