After two tanks, I am getting in the low 70's. But it is do to the low RPMs I am riding for the break in period. I am going to put on a GIVI soon so I will not be able to make a good comparison of with or without the GIVI. 65 mpg sounds good enough for me.Hi Roy, The speed I posted was right after the 800 mile service and the day was kind of windy. I have not topped it out since. I now have 3500 miles on the clock, probably this spring I will see if there is any change, but the fuel mileage is consistent at 65 mpg.