[jeffba]

Originally Posted by Wicked1

We just bought a new Montana 3120 and I spoke to 2 factory reps they have switched from Mor/Ryde to Rotoflex, I was told they Keystone worked closely with Lippert to come up with a system they say is just as good as the Mor/Ryde if not better for towing.

I use and Andersen Ultimate Aluminum so when I pick it up in a few weeks I will see first hand how well it rides.

You may want to check on this:
Note: Do not use the Trailair Rota-Flex pin box with any type of gooseneck adapter.

https://www.etrailer.com/Fifth-Wheel.../LC176440.html