Originally Posted by
CornMan
I bought a DAG-3 that should be arriving today. So I will check derailleur alignment for good measure, and will go through the rest.
you could have saved about 100 dollars on a similar tool...
unless you're a commercial bike shop, a der. hanger checker will be rarely used.
they are basic devices
many folks create their own home-spun hanger gauges.
even the most basic home spun ones are adequate.