Electric Wire, 650Mm Black Ew-Sd50 For E-Tube Di2 delete and sick of carrying their

and sick of carrying their street clothes in bulky backpacks built for hiking

On-the-fly adjustability to adapt to changing race conditions

hand-layered construction provides flex & strength at critical stress points

making them ideal for riding during the day or night

made from a special molded polyurethane

Electric Wire, 650Mm Black Ew-Sd50 For E-Tube Di2 delete and sick of carrying theirCheck the size chart on this page for length, and don't worry about the rest. If you're running Ultegra 6770 or 6870, or Dura Ace 9070, this E Tube Di2 Wire will connect up all the moving parts. Its connectors are the same, regardless of application, so all you have to do is choose the length that's best suited.