Quite interested in this thread as I might change the forks on my TD bike over to 43mm units from the std 41mm items. Is setting up the front end simply a case of getting the bottom yoke the same height from the floor as std or should there be more measurements to make??? 900ss forks are 50mm diameter at the top BTW - mine have been out often enough and interestingly Yammy R1 forks are also 50mm in diameter - there was a thread on here for clip-ons I believe that listed the various sizes of fork diameter (or try a search for Vortex clipons on the net) Frank |