Had an interesting ride this morning. I went to get water with the bike. The front end definitely got light, and I had to make sure I didn’t let the sloshing water set up a sympathetic vibration. I tried to keep my velocity under 15mph to help with that. At 25mph it was starting to become a challenge.
All in all a successful trip.
80 lbs of water and 275 lbs of rider and 100 lbs of bike. On one long small incline I was using 775 watts to hold 15 mph.