Years of work, but they’re here: the Carbon THYS 209 and the Carbon THYS Tandem
Based on the 222 version, there is now the Carbon THYS 209 Rowingbike. The concepts of the steel version have been largely maintained, but the carbon version is kilograms lighter and performs better in mountainous conditions.
The tandem is in fact a spin-off of the THYS 209 and also based on previous tandem designs. The handling proves to be effortless and the ride is really fast.