I think you need:
3 mtn bikes (HT w/ gears, FS gears, SS)
2 cross bikes
1-2 road bikes
I have 3/2/2, but I have a FR instead of a FS geared bike. I also don't think you necessarily need 2 road bikes, if you can use your second CX bike for crappy road weather. But then, if you have 2 of each, you can take the crappiest to another country and leave it there.
You can always use another bike. But the usefullness of the (n+1)th bike gets smaller and smaller and then stops outweighing the downside of buying another bike.
3 mtn bikes (HT w/ gears, FS gears, SS)
2 cross bikes
1-2 road bikes
I have 3/2/2, but I have a FR instead of a FS geared bike. I also don't think you necessarily need 2 road bikes, if you can use your second CX bike for crappy road weather. But then, if you have 2 of each, you can take the crappiest to another country and leave it there.
You can always use another bike. But the usefullness of the (n+1)th bike gets smaller and smaller and then stops outweighing the downside of buying another bike.




