I tried searching but couldn't find a relevant post. I have a '18 R1200GS with ESA that I picked up new this past March. I notice that even when riding on a smooth road, the front end moves up and down rapidly (maybe 1.5 cm or so). I don't feel it through the bars and the bike feels planted. Doesn't seem to be speed, rpm or gear dependent except when on the highway at 70+ in top gear, then the movement all but goes away. I have about 4000 miles on the bike and not noticing any odd wear pattern on front (or rear) tire. So far I've chalked it up to being normal but wanted to ask if others experience the same. Thanks.