Shimano EW-SD300 E-tube Di2 Electric Wire 850mm – 1000mm

Shimano E-tube Di2 Electric Wire 850mm – 1000mm The Shimano E-tube Di2 Electric Wire 850mm – 1000mm connects the various components in their electronic groupsets together; with a reliable; water-resistant connection. Please select the most appropriate length; these cables cannot be trimmed to length. Image for illustration purposes only; not indicative of actual length.