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Old 04-23-13, 11:28 PM
  #21  
hamster
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Originally Posted by Ritterview View Post
Yeah, but what about the shifter? Not stock that is.
This guy http://nyvelocity.com/content/equipm...ra-di2-tt-hack built TT Ui2 shifters by taking apart road bike shifters, keeping the circuitry, and routing the button wires to switches mounted on aerobars. (There are two buttons and three wires - up, down, and ground - in each shifter.) It's purely a mechanical mod.

The shifter in your pic is functionally the same. It only has one pair of switches because the bike has 1x10 drivetrain so there's no front shifting to be done. This does not involve any firmware hacking.
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