Gina,
I'm glad you like your Metzelers. I really like mine. They probably will be faster too. Now you can keep up with all those Speedmasters out there.
Triumph must be locked into some kind of unfortunate contract with Bridgestone on the America line. Otherwise, why wouldn't they use just one tire like the obviously superior Metzeler, as on the Speedmasters. I wonder what tire brand comes on the Rocket and the Sprint and the other Triumph lines.
Cody