Shimano Ultegra R8170 12 speed Di2 Hydraulic/Disc Group Kit, No Crank, 11x30

ULTEGRA Di2 R8170 STI Brake/Shift levers. ULTEGRA R8170 Flat Mount Disc Brakes with pre-bled hoses (front + rear). ULTEGRA R8100 Cassette: 11x30. ULTEGRA Di2 R8150 Front Derailleur: Braze-On. ULTEGRA Di2 R8150 Rear Derailleur.

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