I posted on your tread in the 2020 RT about Rox Risers and adding screws. I have the stock bars from my F3L same as F3T. You can have them for the price of shipping I buggered the center up with punch to try to stop slipping and finally drilled 2 holes. None of this will show under the RT large clamp. Let me know if you want them. Heres pic.
WTB F3T stock handlebars
