Peg position for me depended on the seat height and the position of the handlebars. I was able to sit on the lowered seat, and place my hand on the bars with the bike on the centerstand. I was able to then position my feet where it was most comfortable, and was then able to get a good idea where to place the pegs. You may want to have someone give you a hand with this to get some measurements for you while you sit on the bike. Just remember that not all bikes have the same seat height and bar position, and what's comfortable for one bike may be totally wrong for another. Work out the dimensions with YOUR bike to see what's right for you.