Ultegra Di2 wires utilize Shimano's e-tube technology 350mm E-tube Two-prong system is NOT cross compatible w/ Dura-Ace 7970 Di2 wiring For use with Dura-Ace 9070, Ultegra 6770 & Alfine Di2…
Ultegra Di2 wires utilize Shimano's e-tube technology 150mm E-tube Two-prong system is NOT cross compatible w/ Dura-Ace 7970 Di2 wiring For use with Dura-Ace 9070, Ultegra 6770 & Alfine Di2…
Ultegra Di2 wires utilize Shimano's e-tube technology 150mm E-tube Two-prong system is NOT cross compatible w/ Dura-Ace 7970 Di2 wiring For use with Dura-Ace 9070, Ultegra 6770 & Alfine Di2…
Ultegra Di2 wires utilize Shimano's e-tube technology 150mm E-tube Two-prong system is NOT cross compatible w/ Dura-Ace 7970 Di2 wiring For use with Dura-Ace 9070, Ultegra 6770 & Alfine Di2…
Ultegra Di2 wires utilize Shimano's e-tube technology 150mm E-tube Two-prong system is NOT cross compatible w/ Dura-Ace 7970 Di2 wiring For use with Dura-Ace 9070, Ultegra 6770 & Alfine Di2…