I take it you mean '
Options for storage ON my Ryker' & not
'storage FOR my Ryker?! :dontknow:
A member here, I think it was SportsterDoc, fitted a couple of straps large enough to secure a little bag & folded jacket directly onto the top of his rear fender - not really all that big or capable of holding much, but hey, without a Max Mount, there's simply not too many places you can secure anything!?! :lecturef_smilie: You could search his posts in this Ryker section, if it wasn't him, then he's certainly posted in the applicable thread!
Other options - Saddle bags you can throw over the seat & then sit on maybe?? :dontknow: Or possibly a 'Tank-Bag' strapped on top of the gas filler lid or maybe on top of the 'frunk'... however tiny they'd hafta be to fit on a Ryker! :shocked:
There again, maybe you could do what most motorcyclists do, & just throw a back-pack of some sort over your shoulders & make do with that?!? Still, if you really want to carry much more than that, then maybe it's time to start saving for that Max Mount?! :thumbup: