For those that have the 17" wheels front and rear and like the Michelin Pilot Road 3's. There is a new model Pilot Road 4's.
http://www.compacc.com/p/Michelin-Pilot-Road-4-2CT-Dual-Compound-Package-Deal (http://www.compacc.com/p/Michelin-Pilot-Road-4-2CT-Dual-Compound-Package-Deal)
I have not used The Pilot Road 3's myself, but I know a few ST1300 owners that swear by them.
Fred