E-Tube Wires and Connectors Options:EW-SD50 Di2 E-Tube Wire, 700mm Consistent Stack Heights Across 10

Consistent Stack Heights Across 10

This insert was designed to provide plenty of support to the body without being so substantial that it feels like it's getting in the way

synthetic leather tape provides a tacky grip and superior vibration damping

The Roll 2

E-Tube Wires and Connectors Options:EW-SD50 Di2 E-Tube Wire, 700mm Consistent Stack Heights Across 10Shimano 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