Originally Posted by
Cassave
....Looking at the above, it's apparent that entirely different fork rakes can produce the same trail with an adjustment in head angle.
OK, what's the difference between two bikes with the same trail, one with a 70hta and one with a 74hta, the 70hta bike will "absorb" more vibrations/shocks? Or is there no difference(all else being=)? And thanks for the formula, nice to have, also makes me realize how much I've forgotten about trig.
Brian