Welcome Frank! Congratulations on your pythondesign. I like especially how you attached the rear suspension, but I'm also curious like Jürgen how your asymmetric steering will work. The bb-seat-distance will shorten while turning to the left and getting longer while turning to the right. I didn't managed to ride my python without a wheel chair as backpart. But I'm not a python rider to messure with and practical studies may destroy all my theories. Good luck and always a hand wide space between frame and ground ;0) Steffen