Its neo-vintage style resembled the good old days of Triumph or W1. Its significant movement derived from its vertical twin engine that adopted a hypoid bevel gear camshaft drive made the W650 so popular.
It was unified to 599cc. Both the engine and the chassis were totally remodeled to make it become an ideal bike. It enabled the rider to enjoy general riding while prioritizing its circuit ride performance.
It mounted a 4-valve DOHC FOUR engine on the Delta Box II frame. It had the Φ 37mm CVRD carburetor with TPS and the Ram Air. It demonstrated 120 horsepower, and became well ahead of its competitors.
CBF600 is the naked version of the middle-sports model, CBF600S, which is equipped with a half cowl. CBF600 does not have a cowl. Both models were manufactured by HONDA Italy.
It derived from the GPZ600R which was brought to the market as the world's fastest middle class bike. Like the 1100, it adopted the Ram Air System after the model change of 1993.
This bike inherits the DNA of the motoGP racer RC211V. It has the same chassis balance, such as its unit pro-link suspension or its center up-type exhaust.
It adopted the same slant nose style cowl as 1000. It had a 4-piston caliper and a stainless steel wrapped silencer. It's engine is without EXUP (Exhaust Ultimate Power-valve).
The middle-class model of the GSX-R series, which made its debut in 1992, has underwent a full model change. After one year from the appearance of GSX-R750, this 750-based model was brought to the market with improved performance. It also participated actively in the 600cc class races.
It has the mono-backbone engine hanger like 250. The water-cooled straight 4 engine is based on the ones of CBR600F, and its intake is narrowed down from Φ36 to Φ34 to maintain the balance.
The world's fastest middle class model, KAWASAKI GPZ600R, had been brought to the Japanese market for the first time (limited to 150 units). It had an engine that was 6 horsepower less than the export version.