Superbike World Championship also known as WorldSBK, SBK, World Superbike, WSB, or WSBK is a silhouette-class road racing series based on heavily modified production motorcycles, a...
WorldSSP runs as a support class to the Superbike World Championship with race takes place at almost every Superbike World Championship round.
The motorcycles that race in the championship are tuned versions of motorcycles available for sale to the public.