Shimano Dura Ace R9150 Di2 11 Speed Groupset Builder

Shimano Dura Ace R9150 Di2 11 Speed Groupset Builder
The DURA-ACE Di2 groupset is the result of Shimano’s ongoing passion for technology. This is reflected in every single component in the groupset. All components are joined together to work as one, reinforcing each other for unparalleled performance.
For the new DURA-ACE Di2 groupset, Shimano have improved upon each and every individual component. Together they form a truly superior groupset. A perfectly balanced total system. Improving performance by maximising efficiency: that’s how Shimano are able to ensure the best for cyclists with the highest demands.
In addition to traditional “Full” Synchro Shift, riders can optionally select “Semi” Synchro Shift. This intuitive new mode automatically reacts when the rider shifts from one chainring to another, automatically shifting the rear derailleur to minimise the gear step, thus preserving the rider’s rhythm.

Groupset Specification:

Dura-Ace R9100 Chainset, 170, 192.5 and 175mm cranks, with 34/50, 36/52 and 39/53 ring options
Dura-Ace Di2 R9150 2x11 STI Shifters
Dura-Ace Di2 R9150 Front Derailleur - Braze On
Dura-Ace Di2 R9150 Rear Derailleur
Dura-Ace R9100 Brake Caliper Set
Dura-Ace R9100 Cassette 11 speed. 11-25, 12-25, 11-28, 12-28 and 11-30 options
Dura Ace Chain CN-9000 - 114 Links
Internal seatpost battery and charger included.
Cables Included: 2x 350mm, 1x 300mm, 1x 650mm, 1x 700mm, 1x 1000mm
Di2 Junction Boxes Included: SM-JC41, SM-EW90-A

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