Last weekend we had an MTB tour with some guests from Tokyo. One of the riders hit his derailleur on a rock and broke the hanger off the bike. I had broken my hanger last week and had ordered a spare and was able to use the extra one to do an on trail fix so he could still ride his bike.
Broken parts and new one on the bike.
The spare hanger was for a Rocky Mountain so it didn’t fit perfectly but was good enough to get back on the trail and ride out.
And we are good to go.