Shimano EW-SD300 E-tube Di2 Electric Wire 150mm – 250mm

Shimano EW-SD300 E-tube Di2 Electric Wire 150mm – 250mm For use with Shimano Di2 electronic groupsets; the EW-SD300 E-tube Di2 Electric Wire 150mm – 250mm provides a reliable signal transfer between components. Please select the most appropriate length; these cables cannot be trimmed to length. Image for illustration purposes only; not indicative of actual length.