SHIMANO Dura Ace Di2 R9200/R9250 Groupset – 2×12-Speed

Description

Shimano Dura Ace Di2 R9200/R9250 Groupset – 2×12-speed

Dura Ace R9200 – Never Compromise

The Science of Speed. Speed was the mainspring in the development of this 12-speed road bike series of a new generation. Several years of research produced those innovations that make the Shimano Dura Ace R9200 even faster. Every component has been revised, refined and optimised to enable the decisive seconds of advantage – whether as a breakaway from the peloton or in the finish sprint on the Champs-Élysées.
The electronic Di2 parts rely on Wireless technology where it matters to make shifting even faster and more reliable. Smooth shifting is also the aim of the Hyperglide+ system, already known from the MTB segment, which is designed to bring out maximum performance and the full potential of every racer.
Composition of the Shimano Dura Ace Di2 R9200/R9250 groupset:

Dura Ace Di2 ST-R9270 STI brake/shift lever (left + right)
Dura Ace BR-R9270 disc brake caliper (hydraulic, Flat Mount, front + rear)
Dura Ace FC-R9200 crankset
Dura Ace Di2 FD-R9250 front derailleur (2-speed)
Dura Ace Di2 RD-R9250 rear derailleur (12-speed)
Dura Ace CS-R9200 cassette
XTR CN-M9100 Kette (incl. Quick Link chain connector)
XTR RT-MT900 brake disc (Centerlock, 160 mm, 2 pieces)
BT-DN300 battery (built-in type)
EW-EC300 charging cable (1700 mm)