Shimano Ultegra Di2 R8050 2x11 34-50 Disc Brake Groupset

Item number: 68778
from 1,205.88€

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Shimano Ultegra Di2 R8050 2x11 34-50 Disc Brake Groupset - black-anthracite/175.0 mm 34-50 / 11-28 / external junction box
Shimano Ultegra Di2 R8050 2x11 34-50 Disc Brake Groupset - black-anthracite/175.0 mm 34-50 / 11-28 / external junction box
Shimano Ultegra Di2 R8050 2x11 34-50 Disc Brake Groupset - black-anthracite/175.0 mm 34-50 / 11-28 / external junction box
Shimano Ultegra Di2 R8050 2x11 34-50 Disc Brake Groupset - black-anthracite/175.0 mm 34-50 / 11-28 / external junction box
Shimano Ultegra Di2 R8050 2x11 34-50 Disc Brake Groupset - black-anthracite/175.0 mm 34-50 / 11-28 / external junction box
Shimano Ultegra Di2 R8050 2x11 34-50 Disc Brake Groupset - black-anthracite/175.0 mm 34-50 / 11-28 / external junction box
Shimano Ultegra Di2 R8050 2x11 34-50 Disc Brake Groupset - black-anthracite/175.0 mm 34-50 / 11-28 / external junction box
Shimano Ultegra Di2 R8050 2x11 34-50 Disc Brake Groupset - black-anthracite/175.0 mm 34-50 / 11-28 / external junction box
Shimano Ultegra Di2 R8050 2x11 34-50 Disc Brake Groupset - black-anthracite/175.0 mm 34-50 / 11-28 / external junction box
  • 100 day return period
  • Online since 1998
  • Trusted Shop 4.86 / 5.00

Shimano Ultegra Di2 R8050 2x11 disc brake groupset - truly up to date


With the Shimano Ultegra Di2 R8050 2x11 disc brake groupset you put yourself at the forefront of technological development: electronic shifting PLUS a hydraulic brake system - this is really up to date. You benefit equally from professionally proven technology and outstanding braking performance. Included in delivery are a 2x crankset (34-50 t), an 11-speed cassette (11-28, 11-30, 11-32 or 11-34), a Quick-Link chain, the Di2 components plus accessories - rear derailleur (SS or GS cage), front derailleur, battery, charger, junction A box (external or internal), junction B box - as well as the disc brake set with two flat-mount brake calipers and STI Di2 shift/brake levers. True to the motto " rider tuned" , Shimano has adapted the R8050 to the needs of different types of riders and made the Ultegra groupset more personal than ever.

Information regarding the return of batteries and electrical equipment:


Find out more here.

Specifications:


Series: Ultegra Di2 R8050
Application: Road
Gearing: 2x, 11-speed (electronic)
Brakes: disc, hydraulic (flat mount)

Components:


Crankset: 170.0 mm, 172.5 mm, 175.0 mm (gradation 34-50)
Cassette: 11-28, 11-30, 11-32, 11-34
Front Derailleur: braze-on
Rear Derailleur: short cage (11-28, 11-30) or (mid)long cage (11-32, 11-34)

Features:


- internal cable routing (only for specifically designed frames)
- internal battery mount
- electrical junction box (junction A): internal (frame or handlebar) or external (under the stem)

Additional Components Needed:


The following components are required to use the Ultegra Di2 R8050 groupset:
- Bottom Bracket: Shimano recommends SM-BBR60 or SM-BB72-41B Pressfit Hollowtech II.
- 2 x SM-RT800 brake rotors (140 or 160 mm)
- for internal junction box (SM-EW90-A): 6 x EW-SD50 power cables (2 x for STI, 1 x for SM-JC41 = Junction B, 1 x for front derailleur = FD, 1 x for rear derailleur = RD, 1 x for battery)*
- for internal junction box (EW-RS910), handlebar mount: 5 x EW-SD50 power cables (1 x for STI, 1 x for SM-JC41 = Junction B, 1 x for front derailleur = FD, 1 x for rear derailleur = RD, 1 x for battery) + 1 x EW-JC130 Y-cable junction box (connection between EW-RS910 = Junction A with STI and SM-JC41 junction box) + 1 x EW-JC200 junction box (connection between EW-JC130 and EW-SD50 to SM-JC41 junction box)**
- for internal junction box (EW-RS910), frame mount: 5 x EW-SD50 power cables (1 x to EW-RS910 = junction A, 1 x to SM-JC41 = junction B, 1 x to front derailleur = FD, 1 x to rear derailleur = RD, 1 x to battery) + 1 x EW-JC130 Y-cable junction box (connection between EW-RS910 and STI) + 1 x EW-JC200 junction box (connection between EW-JC130 and EW-SD50 to EW-RS910)***
- rubber grommets for internal cable routing
- wireless unit (optional): the wireless unit EW-WU101 allows you to display gear choice, battery status etc. on compatible bicycle computers or information displays. (When using a wireless unit, the EW-JC200 internal junction box is not needed).
- Optional brake caliper bolts for 10/15/20/30/35 mm frame diameters are also available.

* For the correct cable length ,the following frame measurements are needed:
- Length of down tube = distance between bottom bracket and stem
- Distance between bottom bracket and front derailleur
- Distance between battery and bottom bracket
- Distance between rear derailleur and bottom bracket
- Distance between shifters (STI) and stem centre

** For the correct cable length the following frame measurements are needed:
- Length of down tube = distance between bottom bracket and wireless unit or EW-JC200
- Distance between bottom bracket and front derailleur
- Distance between battery and bottom bracket
- Distance between rear derailleur and bottom bracket
- Distance between bar end and the next shifter (STI)
For Y-cable: 1. distance between stem and bar end with EW-RS910, 2. distance between stem and bar end and STI on the side without EW-RS910 (3. = distance between stem and wireless unit / EW-JC200 is determined, compare this to the cable length of EW-JC130 Y-cable junction box)

*** For the correct cable length the following frame measurements are needed:
- Length of down tube = distance between bottom bracket and wireless unit or EW-JC200
- Distance between bottom bracket and front derailleur
- Distance between battery and bottom bracket
- Distance between rear derailleur and bottom bracket
- Distance between wireless unit or EW-JC200 and EW-RS910
For Y-cable: 1. distance between stem and bar end left, 2. distance between stem and bar end and STI on the side without EW-RS910 (3. = distance between stem and wireless unit / EW-JC200 is determined, compare this to the cable length of EW-JC130 Y-cable junction box)

You can find more information about installation in the Shimano Handbook or by contacting our service team.

Contents:


The Shimano Ultegra R8050 Di2 2x11 groupset includes:
- 1 x Shimano Ultegra crankset (FC-R8000)
- 1 x Shimano Ultegra Di2 rear derailleur (RD-R8050)
- 1 x Shimano Ultegra Di2 front derailleur (FD-R8050)
- 1 x Shimano Di2 battery (BT-DN110)
- 1 x Shimano Di2 battery charger (SM-BCR2)
- 1 x Shimano junction box (EW-RS910 internal or SM-EW90-A external)
- 1 x Shimano internal junction box (SM-JC41)
- 1 x Shimano Ultegra cassette (CS-R8000) or CS-HG800-11 (11-34)
- 1 x Shimano Ultegra / XT Quick-Link chain (CN-HG701-11)
- 2 x Shimano Ultegra BR-R8070 brake caliper
- 1 pair of Shimano Ultegra Di2 ST-R8070 shift/brake levers
- 1 x Shimano brake hose(SM-BH90-JK-SS) 1000 mm, front
- 1 x Shimano brake hose (SM-BH90-JK-SS) 1700 mm, rear
- 2 pairs of Shimano brake pads (L02A)
- 1 x adapter for 140/ 160 mm rotors (front)
- 2 x hose connection set w/ olives and pins
- 2 x type A caliper bolts (front)
- 2 x caliper bolts for 25 mm frame diameters (rear)
- 1 x Shimano TL-EW02 plug tool
- 2 x Shimano TL-BH61 tools
- 1 x Shimano crank bolt
- 1 x Shimano USB Y-7FJ00020 charging cable
- 1 x Shimano aluminium cassette lockring
- 1 x Shimano 1.85 mm cassette spacer (only for 11-34)
- 1 x Shimano SM-CN900-11 Quick-Link master link
- mount ready (filled & bled)


Models:

in stock 2 to 7 days up to 10 days up to 20 days inform me
  • black-anthracite/170.0 mm 34-50 / 11-28 / external junction box
    1,209.24€
  • black-anthracite/170.0 mm 34-50 / 11-28 / internal junction box
    1,209.24€
  • black-anthracite/170.0 mm 34-50 / 11-30 / external junction box
    1,209.24€
  • black-anthracite/170.0 mm 34-50 / 11-30 / internal junction box
    1,209.24€
  • black-anthracite/170.0 mm 34-50 / 11-32 / external junction box
    1,209.24€
  • black-anthracite/170.0 mm 34-50 / 11-32 / internal junction box
    1,209.24€
  • black-anthracite/170.0 mm 34-50 / 11-34 / external junction box
    1,214.29€
  • black-anthracite/170.0 mm 34-50 / 11-34 / internal junction box
    1,214.29€
  • black-anthracite/172.5 mm 34-50 / 11-28 / external junction box
    1,205.88€
  • black-anthracite/172.5 mm 34-50 / 11-28 / internal junction box
    1,205.88€
  • black-anthracite/172.5 mm 34-50 / 11-30 / external junction box
    1,209.24€
  • black-anthracite/172.5 mm 34-50 / 11-30 / internal junction box
    1,209.24€
  • black-anthracite/172.5 mm 34-50 / 11-32 / external junction box
    1,209.24€
  • black-anthracite/172.5 mm 34-50 / 11-32 / internal junction box
    1,209.24€
  • black-anthracite/172.5 mm 34-50 / 11-34 / external junction box
    1,209.24€
  • black-anthracite/172.5 mm 34-50 / 11-34 / internal junction box
    1,209.24€
  • black-anthracite/175.0 mm 34-50 / 11-28 / external junction box
    1,209.24€
  • black-anthracite/175.0 mm 34-50 / 11-28 / internal junction box
    1,209.24€
  • black-anthracite/175.0 mm 34-50 / 11-30 / external junction box
    1,209.24€
  • black-anthracite/175.0 mm 34-50 / 11-30 / internal junction box
    1,209.24€
  • black-anthracite/175.0 mm 34-50 / 11-32 / external junction box
    1,209.24€
  • black-anthracite/175.0 mm 34-50 / 11-32 / internal junction box
    1,209.24€
  • black-anthracite/175.0 mm 34-50 / 11-34 / external junction box
    1,214.29€
  • black-anthracite/175.0 mm 34-50 / 11-34 / internal junction box
    1,214.29€

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