Hook up your Shimano Di2 derailleurs with the Shimano E-Tube Di2 Wire PRODUCT CONDITIONThis UnNew ShimanoampnbspE-Tube Di2 Wire is in Excellent conditionampnbspProducts in Excellent condition have seen minimal use and wear Any imperfections are purely cosmetic and do not affect the intended performance of the productampnbspTECH SPECS-Connector wires for Shimanos E-Tube Di2 system-Easily clicks into place for quick and easy install-May be used for internal or external applications-Compatible Components Shimano Ultegra Di2 Shimano Dura-Ace 9070 Ultegra 6770 and 6870 XTR M9050 Dura-Ace R9170 and R9150 Alfine S705 and S505ampnbsp