Originally Posted by
Possum Roadkill
The most successful "chain checker" for me has been one I made myself for a customer. Using a braze-on to clamp-on mount, I attached a short piece of rack mount straps. Some chain checkers will not work with some tandems. If you would like more information on how I made this work, let me know.
FWIW: we run N-Gear JumpStops on both tandems (and our mountanbike singles) - and love them!