Shimano EW-SD50 Di2 E-Tube Wire 600mm Largest Cog-26 Centrally located on the bike

Centrally located on the bike to eliminate adverse handling characteristics

} Upgrade existing forks with the highly tunable DebonAir spring

6 Steerer Tube 1-1/8 Lower Cup 44mm Upper Cup 44mm Crown Race Diameter 30mm Headset Position Complete Primary Color Black Bearing Grade ACB Sealed

Micro-adjustable cleat capture tension

}Stans NoTubes Flow EX3 Rear Wheel - 29 12 x 157mm 6-Bolt Micro Spline Black

Shimano EW-SD50 Di2 E-Tube Wire 600mm Largest Cog-26 Centrally located on the bikeShimano E Tube wires and connectorsFrame 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 600