You must be a newbie, Amigo.
This has been around for a few years at least. Tis VERY viable and the best combo with the rear ExedraMax rear tire. I search out twisties all around the US and guilty as frequent hooner.
Been through 4 of the Road 5 anthe best is generalyd currently run Road 6 on both of my Rockets. Many have tried these tires and I know of no complaints. Not cheap, but the best never is!
If you are not a granny riider, you will surely feel the improvement and thank me.