……. 650b/27.5 sell well, so okay, lets smash them together and cash in.
………..
From an industry point of view, I imagine there’s probably some cost saving or potential for streamlining. If they could eliminate 26″ and 29″ and only leave 650b and 650b+ then they’d potentially have to make less variations of frame, fork, rim, spoke etc etc.
Except for the fact that the reasoning behind 27+ is exactly that it will fit in a lot of existing 29″ frames…