Shimano EW-SD300 Di2 eTube Wire - For External Routing 600mm Black. Shimano EW-SD300 Di2 eTube Wire for external routing is available in a variety of lengths.
Compact design makes new electric components smaller and lighter
EP8 EP800 Series
Item Specific Details
Manufacturer Part #: IEWSD300L060
Model: EW-SD300 eTube Di2 Wire