Originally Posted by
79pmooney
I get to do the "triangle rotation" very easily because I have CAD skills and a CAD program. I have all my bikes, including a lot of my past bikes, drawn up. I can easily open up that drawing, pull up the bike I want to modify, draw the triangle, rotate it say a degree and see what that does to seat setback, stem requirements, etc. Fun!
That's very cool and a great idea! The two skills I need to learn are CAD and welding. I don't really have the temperament for learning CAD (I need a step by step course for a CAD program on a Mac), but I am doing pretty well for a noob with welding. Not sure I'll ever get to the point where I'll be comfortable riding a bike I welded.......