The 7-speed duplex clutch transmission by VW is a further development of the six-speed direct shift transmission. The following can be shown: engaging the 7 forward gears and the reverse gear. Engaging the inner and outer clutch. Thanks to the respective colour-coding for clutch 1 and drive shaft 1 as well as clutch 2 and drive shaft 2 with their respective toothed wheels, the flow of force can easily be seen and understood in all gears. A very detailed operating manual with photos is included.