That one does look on the small side.... but having said that it would still be easy enough to get it over 50lbs... just depends what you put in it!

I use a full size hard shell Samsonite... and squash a duffel style bag (actually my old Parachutes Australia Rig bag!!!) into the bottom of it when packing.. that becomes the "clothes/soft stuff" bag for the trip home...

So.. one bag over.. 2 bags back.... Works for me!