Originally Posted by
cyccommute
T...I know that a lot of people are using bikepacking bags on road bikes but I really question that choice. I use bikepacking bags for off-road touring because the narrow profile and more secure attachment work better in that situation but carrying the load that high does have an impact on the handling of the bike. I have to be more careful on downhills and in corners because the way those bags work significantly raise the center of gravity of the bike. Add in a short bike with quick steering and the results are less than desirable.
in this situation, all depends on how much gear is being carried. for credit card touring - no tent, no cooking gear, no food or fuel, no sleeping bag, minimal clothing - just the bare minimum going boutique hotel to boutique hotel, most any road bike should do.
an extra 10-15 pounds attached at the seat and/or handlebars shouldn't make a bike top-heavy or unstable.
or course since our friend wants to go unsupported camping, then a design-specific touring bike will be appropriate.