Thanks for the above info. I ll look into it next time. We had no problems following the map and using another GPS unit my buddy had. We just finished routes 6,5 and 4 of the UTBDR. A lot of it was on my Zumo 550.
We will finish the rest once the weather cools in the desert.
The terrain is super fun and big bike friendly. I would classify the sections we rode as moderate at the most extreme. The scenery as spectacular.
Look forward to more of the same.