Originally Posted by
wgscott
It comes in at the same price as Ultegra Di2 hydraulics, which means that for about $500 more I could solve the problem that way. (If I can figure out how to put the battery in the seat tube and get the wire out, I might do this.)
I'd be surprised if it was only $500, I'm guessing once all said and done it's going to be more than that...
Also, there are not any elegant solutions for frames that are not setup for DI2.