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.
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.
Product Name: | Shimano Ultegra Di2 R8100 Groupset - 2x12-speed |
Manufacturer: | Shimano Parts |
Item Code: | SHI553224 |
activity: | Cycling |
material: | Aluminium |
usage bikesport: | Road Bike |
crank arm length: | 160, 165, 170, 172.5, 175 |
Number of gears - front: | 2 |
Number of Gears - rear: | 12 |
Shifting Type: | Chain - Electronical |
brake type: | Disc Brake |
Front Derailleur Version: | Brazed-On |
bottom bracket axle profile: | 24mm Hollow Shaft |
chain line: | 44.5mm |
front derailleur max. teeth: | 52 |
rear derailleur max. teeth: | 34 |
rear derailleur capacity: | 39 |
Model year: | 2021 |
Color: | Black |
Product Series: | Shimano - Ultegra Di2 |
Manufacturer page: | http://www.shimano-europe.com/ |