Kawasaki KH 250 B 1 1976. Kawasaki KH 250 B 2 1977. Kawasaki KH 250 B 2 1978. Kawasaki KH 250 B 2 1979. Kawasaki KH 250 B 2 1980. The precisely adjusted rear wheel ensures optimum driving behaviour. The laser light is visible in a line along the entire length of the chain and enables simple and quick visualization.