Well, turns out the manufacturer of such shiny products, happens to be engineers themselves, and after testing and comparisons came to the conclusion that, with their design, the difference in stiffness between the 15 and 20 was only 4% a % that can easily be offset with the right choice of hub rather than something random like most people run ( see Yeti and their podium builds with dt 350 ) After riding the Edge with the 15mm axle and i9 hydra 2 front hub, I came to the conclusion that I don’t need a 20mm axle and the pain...