The Shimano Ultegra R8170 Di2 Disc group is a highly advanced shifting and drivetrain solution designed for demanding cyclists. This group offers precise and reliable shifting performance, supported by advanced Di2 technology. With a 12-speed setup, it provides a wide range of gears ideal for various riding conditions. The combination of a down-swing front derailleur and a powerful rear derailleur ensures smooth and quick gear changes, while the high-quality brakes deliver excellent stopping power and control. The Ultegra R8170 Di2 Disc group is not only functional but also aesthetically pleasing, featuring a sleek black finish that seamlessly integrates into any bike design. This group is the perfect choice for cyclists who value performance, reliability, and style.
Bike area of use | Racing bikes |
Cassette compatibility | 12-speed |
Item number | 61797211 |
Manufacturer | Shimano |
Category | Groupsets |
Manufacturer no. | GRULTR8170DI2D003 |
Release date | 4.9.2025 |
Colour | Black |
Exact colour description | Black |
Bike area of use | Racing bikes |
Cassette compatibility | 12-speed |
Maximum pinion size | 30 x |
Number of chainrings | 2 x |
Complete group equipment | Electronic circuit |
Number of brake levers | 2 x |
Braking system | Disc brake |
Front derailleur construction | Down swing |
Number of teeth | 52 + 36 |
Country of origin | France |
CO₂-Emission | |
Climate contribution |
Scope of delivery | Brakes (kit) left / front, Brakes (kit) right / rear, Cartridge, Catena, Charging line, Crank, Front derailleur, Rear derailleur, Rechargeable battery |