Originally Posted by
memebag
Yeah, but so does my 105 mechanical shifting. The real question is, which is more reliable? Which is easier to keep working?
I agree completely. There's absolutely no functional difference between Shimano 105 up all the way to the electric shifter. Oh, there is a difference, with d i when you are in the big chainring, and out of the saddle sprinting or climbing, then yes you can shift to the small chainring with no problem. But who in the world would want to do that.