The 2014 & 2015 Yamahas have one flaw in my opinion - under steer where the bike wants stand up in the corners and needs to be pushed into the entry of the turn. Once in the turn the bike turns great.
These 20mm offset clamps (stock is 22mm) fix the under steer completely and the bike now loves to enter corners and stays in the groove allowing me to rail the outside of the corner. I also did not notice any noticeable change in headshake during high speeds which I expected. This clamp set-up gets my double thumbs up : )