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

Item number: 68778
1,301.68€

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Ultegra Di2 R8050 2x11 34-50 Disc Brake Groupset - black-anthracite/175.0 mm 34-50 / 11-28 / external junction box
Ultegra Di2 R8050 2x11 34-50 Disc Brake Groupset - black-anthracite/175.0 mm 34-50 / 11-28 / external junction box
Ultegra Di2 R8050 2x11 34-50 Disc Brake Groupset - black-anthracite/175.0 mm 34-50 / 11-28 / external junction box
Ultegra Di2 R8050 2x11 34-50 Disc Brake Groupset - black-anthracite/175.0 mm 34-50 / 11-28 / external junction box
Ultegra Di2 R8050 2x11 34-50 Disc Brake Groupset - black-anthracite/175.0 mm 34-50 / 11-28 / external junction box
Ultegra Di2 R8050 2x11 34-50 Disc Brake Groupset - black-anthracite/175.0 mm 34-50 / 11-28 / external junction box
Ultegra Di2 R8050 2x11 34-50 Disc Brake Groupset - black-anthracite/175.0 mm 34-50 / 11-28 / external junction box
Ultegra Di2 R8050 2x11 34-50 Disc Brake Groupset - black-anthracite/175.0 mm 34-50 / 11-28 / external junction box
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 4.9 / 5.00
Due to unknown delivery times, certain varieties of this article are currently not available. More information about the current situation

Shimano Ultegra Di2 R8050 2x11-speed Disc Brake Groupset - Truly State-of-the-Art


The Shimano Ultegra Di2 R8050 2x11-speed Disc Brake Groupset puts you at the cutting edge of technological development: electronic shifting PLUS hydraulic braking - that is truly state-of-the-art. Professionally-proven technology combined with outstanding brake performance gives you an advantage like never before. Included are a 2-speed 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 (external or internal), Junction B - as well as the disc brake set with two flat-mount calipers and STI Di2 shift/brake handles. Operating under the motto „rider tuned“, Shimano has tailored the R8050 to accommodate every biker's needs, and has developed the Ultegra series to give riders a truly personalized experience.

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.

Specifications:


Series: Ultegra Di2 R8050
Application: Road
Gearing: 2-speed, 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
- Adapter for funnel bleeding Y-0C698050 for bleeding the brake lever
- Wireless unit (optional): With the wireless unit EW-WU101) you can send updates about gear selection or battery status to a compatible bike computer or data display. (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 STI on the side without EW-RS910 (3. = distance between stem and wireless unit or EW-JC200 is fixed, compare cable lengths: Y-cable junction EW-JC130)

*** 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 left STI, 2. distance between stem right STI (3. = distance between stem and wireless unit or EW-JC200 is fixed, compare cable lengths: Y-cable junction EW-JC130)

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 SM-JC41 internal junction box
- 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 calliper
- 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 Out of stock inform me
  • black-anthracite/170.0 mm 34-50 / 11-28 / external junction box
    1,301.68€
  • black-anthracite/170.0 mm 34-50 / 11-28 / internal junction box
    1,301.68€
  • black-anthracite/170.0 mm 34-50 / 11-30 / external junction box
    1,301.68€
  • black-anthracite/170.0 mm 34-50 / 11-30 / internal junction box
    1,301.68€
  • black-anthracite/170.0 mm 34-50 / 11-32 / external junction box
    1,301.68€
  • black-anthracite/170.0 mm 34-50 / 11-32 / internal junction box
    1,301.68€
  • black-anthracite/170.0 mm 34-50 / 11-34 / external junction box
    1,301.68€
  • black-anthracite/170.0 mm 34-50 / 11-34 / internal junction box
    1,301.68€
  • black-anthracite/172.5 mm 34-50 / 11-28 / external junction box
    1,301.68€
  • black-anthracite/172.5 mm 34-50 / 11-28 / internal junction box
    1,301.68€
  • black-anthracite/172.5 mm 34-50 / 11-30 / external junction box
    1,301.68€
  • black-anthracite/172.5 mm 34-50 / 11-30 / internal junction box
    1,301.68€
  • black-anthracite/172.5 mm 34-50 / 11-32 / external junction box
    1,301.68€
  • black-anthracite/172.5 mm 34-50 / 11-32 / internal junction box
    1,301.68€
  • black-anthracite/172.5 mm 34-50 / 11-34 / external junction box
    1,301.68€
  • black-anthracite/172.5 mm 34-50 / 11-34 / internal junction box
    1,301.68€
  • black-anthracite/175.0 mm 34-50 / 11-28 / external junction box
    1,301.68€
  • black-anthracite/175.0 mm 34-50 / 11-28 / internal junction box
    1,301.68€
  • black-anthracite/175.0 mm 34-50 / 11-30 / external junction box
    1,301.68€
  • black-anthracite/175.0 mm 34-50 / 11-30 / internal junction box
    1,301.68€
  • black-anthracite/175.0 mm 34-50 / 11-32 / external junction box
    1,301.68€
  • black-anthracite/175.0 mm 34-50 / 11-32 / internal junction box
    1,301.68€
  • black-anthracite/175.0 mm 34-50 / 11-34 / external junction box
    1,301.68€
  • black-anthracite/175.0 mm 34-50 / 11-34 / internal junction box
    1,301.68€

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