Originally Posted by
fooferdoggie
my other bike has the long cage and had this 11-42 cassette on it and the same 46 chain ring. I thought about just changing the RD's around on the bikes and be done with it. the tandem only has a single chain ring the 46.
Don't forget the derailleur hanger extenders you can get for $5 on Amazon and fit in 5 minutes, that might be just what you want in this situation.