So I just got my BF
PR Pro last week (STI with 105 components). I did a 58 mile trip yesterday as a test, I rode up to Portland, ME from my house, caught the 12:45 train back to Dover, NH and rode the remaining 8 miles home.
This was really a test ride. It was almost the hottest day of the year up here too. I rode the Eastern Trail which is a mix of road routes and an actual hard packed trail system. Also did about five miles of unpaved road due to construction.
The he geometry is dialed in, I could have done a century easily. I intend to put many miles on this bike, since I do unsupported centuries, I think my Bike Friday is the ultimate, if something goes wrong, I can always find some kind of transportation (even up in Maine) with the bike folded up.