Originally Posted by MichaelW
See the fitting guide at Peter White Cycles (.com )
Will do, but I sent measurements when I bought the bike (made in the good old US of A) and it fits well, problem has really come about since I changed my position to a more aerodynamic one, I still am not as low as most, but I am lower than when I first got the bike (no problems then) so it is really about getting the seat right to suit my current set up.