Shimano Ultegra Di2 R8100 Complete Groupset 12-Speed 52/36 11-34 - 172.5

The complete Shimano Ultegra Di2 R8100 12-speed 52/36 11/34 groupset combines Shimano’s renowned reliability with the latest innovations in electronic shifting technology. With 12 speeds and a semi-wireless Di2 system, it delivers fast, precise and smooth gear changes, even under load. The cranks provide an ideal balance between cadence and power for a wide range of riders, while the 11/34 cassette offers a broad gear range to tackle steep climbs as well as flat terrain efficiently. Lightweight, aerodynamic and optimised for performance, Ultegra R8100 is the perfect choice for those seeking pro-level technology at a more accessible price than Dura-Ace, without sacrificing quality or performance.