Shimano EW-SD50 Di2 E-Tube Wire 250mm Brand_SunRace 8 (1-1/4") Double or Triple

8 (1-1/4") Double or Triple Triple Front Der/Shifter Compatibility Shimano Road Derailleur Capacity 20 Front Derailleur Cable Pull Bottom Pull

}Vittoria Martello Race Tire - 27

46 BB/Frame Interface PF30 BB Shell Width (mm) 73 Spindle Interface Type SRAM DUB Defined Color Black

Number of Tools 31 Chain Tool Yes

Zipp Vuka / Stealth Riser KitsBolt kits sold separately

Shimano EW-SD50 Di2 E-Tube Wire 250mm Brand_SunRace 8 (1-1/4") Double or TripleShimano EW SD50 Di2 E Tube Wire 250mm. Shimano 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 Shimanos 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 TECH SPECS Length 250