Rascha
Rascha stands for RAlf SCHAum.
Ralf Schaum built his first racer 1971 under the brandname Rascha.
The engine based on a Simson offroad engine with selfbuilt internals and a rotary disc valve inlet.
This engine had a 2x3 gearbox which makes a total of 6 gears.
Soon a watercooled cilinder was added.
In 1974 a new chassis was made with the again updated engine in.
In 1977 another important update followed when the gearbox got 6 normal gears and a dry clutch was added.
In 1981 the last model was introduced.
The engine got a semi-cassette gearbox and the frame was re-designed.
A total of 11 Rascha racers have been made through the years ,as well as extra engines ,cilinders and DD racing brakes.
Ralf Schaum built his first racer 1971 under the brandname Rascha.
The engine based on a Simson offroad engine with selfbuilt internals and a rotary disc valve inlet.
This engine had a 2x3 gearbox which makes a total of 6 gears.
Soon a watercooled cilinder was added.
In 1974 a new chassis was made with the again updated engine in.
In 1977 another important update followed when the gearbox got 6 normal gears and a dry clutch was added.
In 1981 the last model was introduced.
The engine got a semi-cassette gearbox and the frame was re-designed.
A total of 11 Rascha racers have been made through the years ,as well as extra engines ,cilinders and DD racing brakes.
