Kameel is the man and I am so thankful for the introduction to him! I had a Retul fit by another bike fitter in the past and Kameel is in another league. My fit is perfect; I feel completely balanced and comfortable to hang out in the aero position for long periods of time even with the watts high. Kameel understands the tri fit VERY well, which most do not. I cannot endorse Kameel any higher and will recommend anyone I know to only use Kameel!