Autoclutch .

Here is a peek at a EMF Autoclutch for Harley Davidson models. This unit allows the rider to shift, while not using any clutch lever. It has the same theory as a mini bike, the higher the rpm's, the stronger the clutch performance. When there is no rpm's, the clutch disengages.  I had to remove the autoclutch and replace it with a HD Screaming Eagle set up. This is what I found :