This is a video that shows how I installed my MV Motorrad bar risers onto my 2016 FJR1300. In my opinion, they made a big difference for me for comfort. If you decide to place an order for a MV Motorrad riser, make sure you order the one for your proper year's FJR and select if its the ES or non-ES version.
** Disclaimer ** I am NOT a licensed mechanic. I am a weekend wrencher that enjoys to work on my own motorcycles. Follow the instructions on this video at your own risk.
MV Motorrad (for a 2006 and up FJR1300A): https://www.mv-motorrad.de/en/Yamaha+FJR+1300+2006+up+to+2015+MV+Handlebar+Adapter+Plate.htm
MV Motorrad (for a 2013 and up FJR1300ES or AE version - Electric Suspension): https://www.mv-motorrad.de/en/MV+Handlebar+Adapter+Plate+Yamaha+FJR+1300+2013+Variant+AE+and+ES+with+Electric+suspension.htm
RAM 1-inch ball: https://www.amazon.com/gp/product/B0059X0YIQ/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1