Shimano Ultegra Di2 R8100 Groupset - 2x12-speed

Ultegra R8100 - Leave Time Behind When developing the Ultegra R8100 series, Shimano took a holistic and 100% performance-oriented approach, because great speed means great responsibility. Faster than ever before, the 12-speed road bike groupset always and everywhere scores with incomparable control and comfort - whether in an amateur race, on the hunt for a personal best time or on a companionable ride. As with the Dura Ace R9200, Hyperglide+ is not only used in the Ultegra components, its Di2 components also rely on wireless technology to further simplify operation and ensure smooth shifting. Composition of the Shimano Ultegra Di2 R8100/R8150 groupset: Ultegra Di2 ST-R8170 STI brake/shift lever (left + right) Ultegra BR-R8170 disc brake caliper (hydraulic, flat mount, front + rear) Ultegra FC-R8100 crankset Ultegra Di2 FD-R8150 front derailleur (2x) Ultegra Di2 RD-R8150 rear derailleur (12-speed) Ultegra CS-R8100 cassette Deore XT CN-M8100 chain (116 links, incl. Quick Link chain lock) Shimano RT-CL800 brake rotor - Centerlock | Ice-Tech Freeza (160 mm - internally geared - 2 pieces) BT-DN300 battery (built-in type) EW-EC300 power cable (1700 mm) Supplied without adapters, hubs and bottom bracket shells. 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.