The high winds kept many riders off the mountain for two previous days so it was crowded that day. Had to wait in line to get that photo. So we did not push it downhill, used the drag/drum brake often. Not over 55mph. We hit higher top speeds in Colorado in July, 58.5 mph a couple times. But the roads in France are perfect!! Smooth and clean. This was part of the Erickson Geneva to Nice two week tour. 4 tandems among the 28 riders.