Dirk wrote: you are riding without clips --- understandably ;-) may be you should try them! you would remove the effort of keeping your legs up, and concentrate on steering instead. Hallo Dirk, I think your Baby-Python has nearly the same geometry then my bike (The picture of your beautiful bike was one of the inspirations for my project). I think the clips will also work with my bike ? I will test it!!! Thank you Dirk! Jürgen wrote: Interesting info. Good that you did not gave up! I guess that what happened to you was quite similar to my experience with the PX.5 one year ago. I made the BB-EOS 8 cm longer to adjust it to my length and suddenly the bike was no longer rideable for me (before it was ok). The gravity center of the front part became too dominant/high and the wheel flop effect started to overpower the self centering. Resulting that I felt like sitting on a seesaw with the front part moving from one side to the other. After I made the steering angle 10 degrees steeper the bike was normal again. At the moment the steering angle of my bike is 60°. I can change the angle very easy because of using the rod end bearings. I will test it! Any geometry data of your bike available? You have it on your project survey. Only the BB-seat-diff. is reduced now to 15 cm. With best regards Thorsten