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Shimano Dura-Ace 9150 Di2 175mm Standard Groupset

Shimano Dura-Ace 9150 Di2 175mm Standard Groupset
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The concept behind the new Shimano Dura-Ace R9150 groupset was to examine and improve every component to optimise the input and maximise the output. Or to put it another way, to minimise the energy loss between the effort a rider puts in and the performance he or she achieves.

Each component has been re-engineered to ensure maximum stiffness, performance and minimum weight.

Crankset: IFCR9100EX39 Shimano Dura-Ace R9100 11-Speed 175mm 39/53t Crankset

Chain: ICNHG90111116 Shimano Dura-Ace, XTR HG901 11-Speed Chain

Cassette: ICSR910011128 Shimano Dura-Ace R9100 11-Speed 11-28t Cassette

Front Derailleur: IFDR9150F Shimano Dura-Ace R9150 Di2 11-Speed Braze-On Front Derailleur

Rear Derailleur: IRDR9150SS Shimano Dura-Ace R9150-SS 11-Speed Di2 Short Cage Rear Derailleur

Brake Levers: ISTR9150PA Shimano Dura-Ace R9150 Di2 11-Speed Double STI Lever Set

Brakes: IBRR9100I49 Shimano Dura-Ace R9100 Brake Caliper Set

Battery: IBTDN1101 Shimano BT-DN1101 Internal Di2 Battery

Junction Boxes: ISMJC41 Shimano JC41 Di2 Internal Frame Junction Box 4-Port, ISMEW90A Shimano EW90-A Di2 Cockpit Junction Box 3-Port/ not for Flight Deck

Charger: ISMBCR2 Shimano BCR2 Charger for internal Di2 Battery w/Charging Cord

Part Numbers

KIT9978750 KIT9978750