NEW Shimano Ultegra R8170 2x12-Speed Di2 Electronic Groupset n BB Height: 10

BB Height: 10

hard-sided case protects the bike when traveling

Stainless steel axle end provides an M10x1 threaded stud that accepts any hitch from popular trailers

Hose Length: 145

NEW Shimano Ultegra R8170 2x12-Speed Di2 Electronic Groupset n BB Height: 10BUILD KIT: LEFT SHIFTER: Shimano Ultegra ST R8170 BR R8170 Di2 Shift Brake Lever and Hydraulic Disc Caliper Left Front, 2x12 Speed, Flat Mount, Black RIGHT SHIFTER: Shimano Ultegra ST R8170 BR R8170 Di2 Shift Brake Lever and Hydraulic Disc Caliper Right Rear 2x12 Speed Flat Mount Black FRONT DERAILLEUR: Shimano Ultegra FD R8150 Di2 Front Derailleur 2x12 Speed Braze on Down Swing For 50 54t Max Black Silver REAR DERAILLEUR: Shimano Ultegra RD R8150 Di2