What type of riding do you do? Are you mostly a I like to go fast in a straight line type of person, or do you like to lean the bike over too and hit the twisty roads?... and youre putting a 16inch wheeel on the rear? This mmust be a typo...
The best all around tire in my opinion would be the Michelin Pilot Power. For a 170/60/70 it would be 141 shipped to your door. I can mount and balance for ya too