Wow, what an epic trip! Amazing, makes me wish I had a still had a bike (though to be frank, I'd be terrified to ride nowadays with all the idiots texting and driving-yikes!).
Anyway, another stunning ride if you love the Rockies is the Beartooth Highway from Cooke City to Red Lodge, MT. Charles Kuralt called it "The most beautiful drive in America." The San Juan Skyway from Durango to Silverton, CO is equally breath-taking. I've done both on road trips with family, but just imagined myself on a hog the whole way!
Y'all keep the shiny side up, and the greasy side down as they say!