09-24-2021, 01:13 PM
You gain about 3,600' over 148 miles, but no grades over 6%. Have done it many times in our '82 Newell. The climb up I-17 from Phoenix to Flagstaff is more demanding at 6,000' elevation gain over the same distance.
Clarke and Elaine Hockwald
1982 Newell Classic, 36', 6V92 TA
2001 VW Beetle Turbo
Cannondale Tandem
Cannondale Bad Boy
Haibike SDURO MTB
http://whatsnewell.blogspot.com