Good to hear you are getting that Maico going again. If you had said you were going to ride the Aussie titles I would have recommended a Michelin front. In my mind the highest performance to lowest performance fronts are Michelin, Dunlop, IRC, Vee Rubber, Pirelli, MITAS. However, unless you are going to ride wet slimy rocks and roots, the performance of the front tyre is not critical. I use both IRC and Michelin fronts mainly because they are the ones I can source easily.