Fairings, mirrors, pillion seats & rear footpegs etc. It had a fixed tailwheel undercarriage with its main gear fitted with streamlining trouser fairings. The covers were located in special fairings protruding from the fuselage underside. K5054 was unpainted and the undercarriage had no fairings fitted and was fixed down. Some riders fit their bikes with aerodynamic devices called fairings. This aircraft had slightly improved aerodynamic wheel fairings introduced in 1978. Components such as wingtips and fairings are made from glass-reinforced plastic. It is used on the most extreme sport and racing motorcycle fairings. The FAS is mounted at the rear of the intake fairings. All undercarriages were enclosed with fairings and doors when retracted. The main wheels are housed in streamlined fairings. These problems were fixed by modifying the casing of the submarine with fiberglass fairings. Sport bikes with small or no fairings have proliferated since the mid-1990s. These modifications remove the need for the brake fairings which are seen on the Bolide. The wings featured the large rectangular fairings for the large main wheels.