Rizoma won't give you more room
I'm 6' 4" and put the Rizoma rearsets on my 2014 1199S because I hated the OEM pegs. They basically have 4 positions, stock, higher, further back, and higher and further back. So if knee bend is a problem now these won't solve it. If you are tired of your feet slipping off the pegs and the heel guards cutting up your boots them the Rizoma pegs will fix you right up.