Shimano Dura Ace Di2 R9150 electrical components with 3-port housing

The new Shimano Dura Ace Di2 R9150 electric groupset pushes the boundaries in terms of comfort and performance. The ergonomics of the handles have been redesigned, the rear derailleur is compatible with 30-tooth cassettes and the front derailleur has been further improved to offer clean, precise and very smooth gear changes, all in an attractive black finish!strong>

Shimano Dura Ace Di2 R9150

Its new Bluetooth connectivity allows for faster updates and offers a wider range of settings via the Shimano E-Tube website. The new Synchro Shift function automatically manages the upshift and downshift of your front derailleur according to the position of your rear derailleur in order to optimise your performance by providing the best possible chain line. This function can be disabled if you want to retain full control over your gear ratios. Compatible with all Shimano, Sram, FSA, Rotor and other 2x11-speed mechanical components.lt;/strong>

Electrical components included: Left and right levers with brake cables and housings, solder-on front derailleur, rear derailleur, ISMEW90A 3-port connection box, ISMJC41 4-port connection box, BT-DN110-1 internal seat post battery, SM-BCR2 charger, 3 x 400 mm cables, 1 x 800mm cable and 2 x 1000mm cables.