Shimano R9200 Dura-Ace Di2 12 Speed Disc Groupset not only feature the proven HYPERGLIDE+ technology that revolutionized mountain bike shifting, but the new, wireless cockpit takes cycling’s fastest electronic shifting system and makes it even faster. A new, proprietary wireless protocol increases shifting speeds without sacrificing even a tiny fraction of Shimano’s hallmark precise and reliable shifting performance. Battery life is also best-in-class, with a centralized battery that delivers approximately 1,000 kilometres of worry-free riding on a single charge.

Completely redesigned hydraulic disc brakes balance speed control and stopping power like never before. DURA-ACE brakes feature easier maintenance as well as better modulation and control.

Both DURA-ACE and ULTEGRA are highly customizable using Shimano’s user-friendly E-TUBE App on your smartphone or PC. With E-TUBE, you can set up your drivetrain just the way you like it; adjust shift speed, alter the number of shifts per button actuation, and utilize synchro and semi-synchro functionality.

Includes

1 x Shimano ST-R9270 Left Lever BR-R9270 Rear Disc Brake
1 x Shimano ST-R9270 Right Lever BR-R9270 Front Disc Brake
1 x Shimano FD-R9250 12sp Braze On Front Derailleur
1 x Shimano RD-R9250 Di2 12sp Rear Derailleur
1 x Shimano CN-M9100 XTR 12 Speed Chain 116L
1 x Shimano BT-DN300 Di2 Internal Battery
1 x Shimano EW-EC300 1700mm Charge Cable
1 x Shimano EW-SD300 Di2 Electric Wire 1200mm Built In Routing
1 x Shimano EW-SD300 Di2 Electric Wire 700mm Built In Routing
1 x 4iiii FC-9200 Dura-Ace Front Crankset with Dual Sided Power
1 x Shimano CS-R9200 Dura-Ace 12Sp Cassette 11-34
2 x Shimano XTR Disc Rotor RT-MT900 Ice-Tech 160mm Centrelock