I am only 6' and with an Arai helmet (the brand I found with the most clearance) I have recline the seat a little more than I would like and my helmet is still touching the headliner. I did find when I lost some weight I gained some headroom. I guess my fata$$ is taking up too much room. :lol
Bwahahahahah!!
I have an Arai as well. I could stand to lose about 20 lbs, but unfortunately I already have a bony ass, so no help there