Shimano Dura Ace Di2 R9200/R9250 Groupset - 2x12-speed - black

Dura Ace R9200 - Never Compromise The Science of Speed. Speed was the driving force behind the development of this new generation 12-speed road bike groupset. Several years of research produced the innovations that make the Shimano Dura Ace R9200 even faster. Every component has been reworked, refined and optimized to give you that decisive seconds advantage - whether as a breakaway from the peloton or in the final sprint on the Champs-Élysées. The electronic Di2 components use wireless technology where it counts to make shifting even faster and more reliable. The Hyperglide+ system, already familiar from the MTB segment, is also aimed at smooth shifting, bringing out the maximum performance and full potential of every racer. PLAY YOUTUBE VIDEO By clicking on "Accept & Play", you agree that Youtube sets cookies on your end device and that data is transmitted to Youtube. For more information please see HOW GOOGLE USES COOKIES Accept & Play 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 (2x) Dura Ace Di2 RD-R9250 rear derailleur (12-speed) Dura Ace CS-R9200 cassette XTR CN-M9100 chain (incl. Quick Link chain lock) RT-CL900 internally geared brake rotor (Centerlock, 160 mm, 2 pieces) BT-DN300 battery (built-in type) EW-EC300 power cable (1700 mm) Supplied without adapters, hubs and bottom bracket cups. These can be ordered separately. If you require more detailed information on the individual components, please search for the relevant article in the corresponding product groups.