Originally Posted by
genejockey
Only the disc brake versions are wireless. Also, the rim brake STIs don't get the new shape.
Originally Posted by
Bah Humbug
Not wireless. It’s the old brifters with new plugs for the new wires.
Originally Posted by
datlas
My understanding is for rim version you need wires. The new wireless shifters are apparently only being made for hydraulic disc brakes.
Well, that sucks for those of us who would like to upgrade without wires.