Cycle-touring designers are keeping in mind that a cyclist returns home after their holiday. Rohloff thinks like this, Magura thinks like this and the Chinese manufactures count on this real hard.
Anxious I was about the climb towards the Cristo Redentor pass. I counted 18 perfect symmetric curves. It turned out to be 30, and I took them in only 1,5 hour. Hail to Cindy indeed!