Originally Posted by space
When packing, you will always fill all available space.
If the Zega Pros aren't enough, I'd consider the smallest bag you can get away with. Less space --> less stuff --> better handling --> happier ride.
I figure I should be able to throw sleeping and riding gear in the big bag. I think I might just go with a few smaller bags that I can pack on the top of the panniers for lower center of gravity.
2013 BMW F800GS, Cordoba Blue, ASC, ESA, ABS
2012 BMW G650GS - 13,000 miles ***SOLD***
"If you're not mixing gas, you're not hauling ass!"
"A clean GS is a dirty shame."