Emergency Derailleur Hanger

I have been carrying a Wheel Mfg Emergency Derailleur Hanger for some time now.  It is something you never want to need, but you sure are happy you have one when you need it.  I was only 10 miles in, but did not want to walk or make the bike a single speed.  The EDH saved the day and it worked well enough to get in 25 more miles.  I got all my gears almost all the time.

 This is not a happy Derailleur Hanger. But it gave it's life to save my frame and derailleur.

No more nobler end for a Hanger!

Here is the EDH after the install.

The EDH does have a tendency to rotate forward.  I only really slowed down some upshifts as derailleur was close enough to the chain to impede it from coming up of it's cog high enough to derail.  Downshifts worked because cable tension force and not a spring make the derailleur shift, down and up respectively.

Problem Solvers makes one that looks a little bit easier to install and addresses the rotation problem.

Either one is then next best thing to carrying the specific hanger for your bike, maybe better if your buddy breaks his and does not have a spare for his bike.  There are so many different hangers for different bikes, an EDH makes sense.

https://plus.google.com/113801209353374973567/posts/Myjmnqqwyqo