not enough information.

makes a super big difference if you simply plan on longish day rides, doing a 3-4 day loop and staying in motels, where all you really need is a change of clothes and some toiletries........

vs. 6-weeks unsupported camping in the african bush.


for the first, a saddlebag and a handlebar bag would suffice on your current bike.
for the second...........get back to us.