Shimano EW-SD300 E-tube Di2 Electric Wire 650mm – 800mm

Shimano EW-SD300 E-tube Di2 Electric Wire 650mm – 800mm Made for use with Shimano’s electronic groupsets; the E-tube Di2 Electric Wire 650mm – 800mm connects the components together for reliable signal transmission. Please select the most appropriate length; these cables cannot be trimmed to length. Image for illustration purposes only; not indicative of actual length.