Shimano Ultegra Di2 R8150 groupset 2x12

Product Description With the Ultegra Di2 R8150 groupset from Shimano, you’ll reach the pinnacle of road performance and benefit from the technologies of the top-tier Dura-Ace series – but in a more affordable package. The electronic semi-wireless shifting system delivers precise and lightning-fast gear changes, making your ride more efficient. Thanks to the 12-speed cassette, you get a wide range of 11-34 teeth with finely spaced gears. Shimano has eliminated the need for cable routing between the shifters and derailleur – only one wire remains between the battery and the derailleur or front mech, providing a clean look and simple installation. With powerful hydraulic disc brakes, you’ll enjoy maximum control and safety at all times – whether the weather turns or the descents get long. The flat-mount design ensures the brakes integrate seamlessly into the sleek profile of your road bike. Upgrade to the Ultegra R8150 and experience top-tier technology on your favorite loop. Information regarding the return of batteries and electrical equipment: Information on the return and disposal of used batteries and electrical equipment can be found here. For information regarding the return of used e-bike batteries, please contact our customer service. Product Specifications: Application:Road Brakes:Disc, hydraulic (Flat Mount) Brake Type:disc Shift System:Semi-Wireless Series:Ultegra Shifting:12-speed (electronic), 2-speed anthracite | 34-50 | 11-34 | without | 172.5 mm | Braze-on: Gear Ratio Cassette:11-34 Crank Arm Length:172.5 mm Front Derailleur Mount:Braze-on anthracite | 36-52 | 11-34 | without | 172.5 mm | Braze-on: Crank Arm Length:172.5 mm Front Derailleur Mount:Braze-on Gear Ratio Cassette:11-34 anthracite | 34-50 | 11-34 | without | 170.0 mm | Braze-on: Front Derailleur Mount:Braze-on Gear Ratio Cassette:11-34 Crank Arm Length:170.0 mm anthracite | 36-52 | 11-34 | without | 170.0 mm | Braze-on: Front Derailleur Mount:Braze-on Gear Ratio Cassette:11-34 Crank Arm Length:170.0 mm Technical Information: Brake caliper mounting:Flat Mount anthracite | 34-50 | 11-34 | without | 172.5 mm | Braze-on: Gear Ratio Crank:34-50 Bottom Bracket Standard:without anthracite | 36-52 | 11-34 | without | 172.5 mm | Braze-on: Gear Ratio Crank:36-52 Bottom Bracket Standard:without anthracite | 34-50 | 11-34 | without | 170.0 mm | Braze-on: Gear Ratio Crank:34-50 Bottom Bracket Standard:without anthracite | 36-52 | 11-34 | without | 170.0 mm | Braze-on: Gear Ratio Crank:36-52 Bottom Bracket Standard:without Product Features: Ultegra groupset with 12-speed configurationhydraulic disc brakes with flat mount installationsemi-wireless cable setup for a clean look and easier installationcassette with wide range and fine gear steps for every road adventure Manufacturer Number: anthracite | 34-50 | 11-34 | without | 172.5 mm | Braze-on: WULT12FACH172550341134 anthracite | 36-52 | 11-34 | without | 172.5 mm | Braze-on: WULT12FACH172552361134 anthracite | 34-50 | 11-34 | without | 170.0 mm | Braze-on: WULT12FACH17050341134 anthracite | 36-52 | 11-34 | without | 170.0 mm | Braze-on: WULT12FACH17052361134 Contents: Complete Shimano Ultegra Di2 R8150 2x12 Groupset, consisting of: - 2 x Shimano Ultegra Di2 ST-R8170/BR-R8170 disc brakes - 1 x Shimano Ultegra Di2 FD-R8150 front derailleur - 1 x Shimano Ultegra Di2 RD-R8150 12-speed rear derailleur - 1 x Shimano Ultegra FC-R8100 2x12-speed crankset - 1 x Shimano 12-speed chain - 1 x Shimano Ultegra cassette - 2 x Shimano RT-MT800 brake rotors - 1 x Battery IBTDN3001 - 1 x Di2 charging cable for internal battery - 2 x Di2 EW-SD300-I electric cables for internal routing Manufacturer: Shimano Europe B.V. High Tech Campus 92 5656 AG Eindhoven Netherlands info@shimano-eu.com