Superbike motorcycles
The term Superbike is used to describe sport bikes with displacement of around 1000cc. Superbikes have have lightweight frames and are powered by high performance engines. Their design is more focused on race track performance than rider comfort.
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History
Up until the late 1960s, motorcycles came in three basic formats:
- Working Bikes: Generally below 250cc, low powered for the average working gentleman to get to work
- General Bikes: Generally below 500cc/650cc, as working bikes but as they had higher power could also be used for fun at weekends
- Touring Bikes: anything above that size. Built mainly for touring
The first company to crack this mould was arguably Vincent Motorcycles. Designed as a gentleman’s touring bike, their model’s turn of speed was astounding for days when motorways and freeways didn’t exist. However, its handling was basic, and its shortcomings became clear when faced by a motorway - girder forks!
Then in the 1960s, two bikes were developed which could be both daily commuter as well as weekend racer - these were the first Superbikes. The first was the BSA Rocket 3/Triumph Trident, which was closely followed by the Honda CB750K.
It was the 1971 Kawasaki Z1, however, with its 900cc DOHC engine which finally ushered in the era of the modern superbike. The Z1 was so successful in sales that by the end of that decade the Japanese manufacturers were all building competing machines that were copying the Z1 formula and its DOHC inline-4 engine configuration. The resulting “bike war” among the Japanese manufacturers and required investment in modern engine manufacturing contributed to the demise of the flagging British motorcycle industry.
In Racing
Superbike racing is a category of motorcycle racing that employs modified production motorcycles. Superbike championships are divided into classes based on displacement and amount of modifications allowed.
The Superbike class generally refers to 4 stroke motorcycles from 600cc up to 1000cc (800cc up to 1200cc for twin cylinders) in which substantial modifications are allowed. The class for motorcycles of the same displacements where modifications are limited is generally referred to as “Superstock 1000″
List of Pre-Superbikes
- Vincent Motorcycles Black Shadow and Black Lightning
List of early Superbikes
- BSA Rocket 3/Triumph Trident
- Honda CB750K
- Kawasaki Z900/Z1
See also
- Superbike racing