IEWEC300A
![Shimano EW-EC300 Charging Cable - For Dura-Ace/Ultegra 12-Speed Di2 Systems](http://shopbikesupply.com/cdn/shop/files/EP1246_{width}x.jpg?v=1715382583)
The Shimano EW-EC300 Charging Cable is compatible with new Shimano 12-speed road Di2 systems. This cable will also recharge the Dura-Ace R9200 and Ultegra R8100 power meter cranksets.
- 1700mm cable length