Shimano Dura-Ace Di2 R9250 Groupset 2x12

With the Dura-Ace Di2 R9250 groupset from Shimano, you’ll achieve the highest level of shifting performance and benefit directly from the same technology used by professionals. The electronic semi-wireless system delivers ultra-fast and precise gear changes, significantly boosting your efficiency on the bike. The 12-speed cassette offers a wide gear range of 11-34 teeth while maintaining finely tuned steps. Shimano has eliminated cable routing between the shifters and derailleur – only a single wire remains between the battery and the rear or front derailleur, ensuring a tidy appearance and simple installation. The hydraulic disc brakes provide maximum control and safety at all times – even in poor weather or on long descents. With their sleek flat mount design, the brakes blend seamlessly into your road bike’s look. Upgrade to the Dura-Ace Di2 R9250 and experience cutting-edge technology with every kilometer of your training ride.

• Dura-Ace groupset with 12-speed configuration
• hydraulic disc brakes with flat mount installation
• semi-wireless cable setup for a clean look and easier installation
• cassette with wide range and fine gear steps for every road adventure

• black/34-50/170,0 mm/11-34/without/Braze-on: WDURAACE12FACH17050341134
• black/34-50/172,5 mm/11-34/without/Braze-on: WDURAACE12FACH172550341134
• black/36-52/170,0 mm/11-34/without/Braze-on: WDURAACE12FACH17052361134
• black/36-52/172,5 mm/11-34/without/Braze-on: WDURAACE12FACH172552361134

Complete Shimano Dura-Ace Di2 R9250 2x12 Groupset, consisting of:

- 2 x Shimano Dura-Ace Di2 ST-R9270/BR-R9270 disc brakes
- 1 x Shimano Dura-Ace Di2 FD-R9250 front derailleur
- 1 x Shimano Dura-Ace Di2 RD-R9250 12-speed rear derailleur
- 1 x Shimano Dura-Ace FC-R9200 2x12-speed crankset
- 1 x Shimano 12-speed chain
- 1 x Shimano 12-speed road cassette
- 2 x Shimano RT-CL900 brake rotors
- 1 x BT-DN300 internal battery
- 1 x Di2 charging cable for internal battery
- 2 x Di2 EW-SD300-I electric cables for internal routing