Both are on Rivbike.com, and the descriptions and photos largely answer your questions. https://www.rivbike.com/collections/bags
I just looked at the medium vs. the Bagabond as I need a new saddlebag for my Hunqapillar. I went with the Bagabond for its larger capacity but similar footprint, so I still have room for tent, sleeping bag, and pad on the rack behind it. Obvious differences for you include no kangaroo pouch or side pockets with the bagboy. With abandon, Patrick -- You received this message because you are subscribed to the Google Groups "RBW Owners Bunch" group. To unsubscribe from this group and stop receiving emails from it, send an email to rbw-owners-bunch+unsubscr...@googlegroups.com. To post to this group, send email to rbw-owners-bunch@googlegroups.com. Visit this group at https://groups.google.com/group/rbw-owners-bunch. For more options, visit https://groups.google.com/d/optout.