Have you maxed the spring preload? If not then crank in a bit more preload on the spring. If so, you have 2 options, Option 1 change spring rates I believe the R (at least the 2016 R) came OEM with 10 N/mm fork springs Ohlins part number 04744-10. You can go up to a 10.5 or 11 part numbers 04744-05 for the 10.5 or 04744-11 for the 11 N/mm springs. A set of springs will probably set you back about $170 or so shipped to your front door. Changing springs is fairly easy on those forks and you don't have to remove them from the bike to do it. Or option 2 Lose weight yourself or on the bike.
