NEW Shimano EW-SD50 Di2 E-Tube Wire, 400mm type_wheels-wheelsets so we added high quality

so we added high quality YKK Waterproof zippers only in this style for the highest performance option

C: Down Tube Length (IN): 27

X-Range gearing technology

DWR treatment on fabric surface keep you dry and protected from the elements

NEW Shimano EW-SD50 Di2 E-Tube Wire, 400mm type_wheels-wheelsets so we added high qualityShimano E Tube wires and connectors Frame grommets for E tube internal wiring compatible frames are sold separately, see Shimano Frame Grommet Kit Electronic Shifter Extra Parts Ultegra Di2 wires utilize Shimano's e tube technology; e tube is a two prong system and is NOT cross compatible with Dura Ace 7970 Di2 wiring All e tube wires may be used for internal or external applications Length: 400