Touring Equipment

There's s certain limit to how many cog you can fit on the back wheel, I highly doubt 9 speed will disappear in the future, plus you need to use a 10 speed specific crank/chain/etc. Wether 9 speed (or 8 even)are much easier to get ahold of and.sort out.

But I'm future proofing it Ed. Makes sense if I'm about to spend a lot of money on it.