I took this exact ride in the same direction 8 years ago (I left September 1) and I’ll give you my thoughts. I loved this route, particularly the WE portion, and in fact prefer it to the part of the TransAm you are missing. But I thought the really isolated sections were magic, like you were on another planet, it doesn’t agree w everyone.
Some specific answers to your questions:
- I had a 34/50 w a 28 in the back and I was fine but I was 145 lbs and was carrying 20 lbs
- if you have ridden the blue ridge parkway multiple times you will be fine on any of the climbs out west UNLESS you have a problem with the air at altitude. The climbs you will see are long but the grades top out at 7%. Find a rythym, stay out of your red zone, and get used to it because you may be going uphill for up to 2 hours.
- there are indeed some long stretches between towns or even any kind of house, ranch or store. Carry at least 2 Platypus 2 liter water bags with you. When you don’t need them they roll up into nothing and don’t weigh anything. When you need them they hold a lot of water.
- if you have not been to Zion NP before, break off route for a couple of days at Ceder City and visit it and do the 2 big hikes (angels landing and observation point), you will be glad you did. And NO MATTER WHAT, take the 11 mile side trip and see Bryce Canyon.
- and I agree w staephpj1 about days off, I ride everyday. But there are many people on this site for who the days off wondering the small towns, seeing the historical sites, meeting the locals, are what makes the trip. The important thing is to do the the trip you want to do.
- which brings me to my last point. I hope your potential companion and you are really well matched. I always tour alone because I don’t want to negotiate when we start in the morning, where we stop to eat, or we stop for the night, or a dozen other daily decisions,24/7,for over a month with anyone on the planet. Also, many many more people interact w you along the way when your by yourself then when you’re w even one other person. You may want to think about the benefits of going solo.
Feel free to PM me as your planning moves along and you have questions about specific spots along the way and I’ll do my best to answer them.
Pete