Biking (Trainer) 36:44 [1] 9.42 mi (15.4 mph)
ahr:104 max:119 shoes: Jamis Dragon Sport 29er
Heart rate during a perceived effort remains low. I thought I was going solid at 16 mph on my trainer, but still 105 bpm, versus 12 mph flat ground 120 bpm outside which I perceive as easier.
I fixed the shifting problem. One of the loose cogs was cocked every so slightly, so removing and restacking those did the trick. Brakes dragged, so I just yanked the pads which were in need of replacement anyway.
XT 11 speed = best derailleur, even with very sloppy settings it shifts fine all the time.