commuting

i would like to start commuting on my 2010 fs570 most of the time i am in a 60kph zone, any idea what sprocket set up i should go? atm with stock set up its not to good - at 60kph revs a bit high (using to much fuel) in 4th but 5th gear is stretch at 60kph.

Hello. I thought this would be a already discussed topic so i searched the forums, but didn't find anything so i am posting. 1)Does anyone commute on his/hers Husaberg ? and if yes what distances ? I don't have many bikes to suit every aspect of riding. I now have a Suzuki DRZ400E...