Shimano Ultegra Di2 R8050 2x11 36-52 Disc Brake Groupset

Item number: 68779
1,301.68€

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Ultegra Di2 R8050 2x11 36-52 Disc Brake Groupset - black-anthracite/175.0 mm 36-52 / 11-28 / external junction box
Ultegra Di2 R8050 2x11 36-52 Disc Brake Groupset - black-anthracite/175.0 mm 36-52 / 11-28 / external junction box
Ultegra Di2 R8050 2x11 36-52 Disc Brake Groupset - black-anthracite/175.0 mm 36-52 / 11-28 / external junction box
Ultegra Di2 R8050 2x11 36-52 Disc Brake Groupset - black-anthracite/175.0 mm 36-52 / 11-28 / external junction box
Ultegra Di2 R8050 2x11 36-52 Disc Brake Groupset - black-anthracite/175.0 mm 36-52 / 11-28 / external junction box
Ultegra Di2 R8050 2x11 36-52 Disc Brake Groupset - black-anthracite/175.0 mm 36-52 / 11-28 / external junction box
Ultegra Di2 R8050 2x11 36-52 Disc Brake Groupset - black-anthracite/175.0 mm 36-52 / 11-28 / external junction box
Ultegra Di2 R8050 2x11 36-52 Disc Brake Groupset - black-anthracite/175.0 mm 36-52 / 11-28 / external junction box
Ultegra Di2 R8050 2x11 36-52 Disc Brake Groupset - black-anthracite/175.0 mm 36-52 / 11-28 / external junction box
  • 100 day return period
  • Online since 1998
  • Trusted Shop 4.9 / 5.00
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Shimano Ultegra Di2 R8050 2x11-speed Disc Brake Groupset - Truly Modern


The Shimano Ultegra Di2 R8050 2x11-speed disc brake groupset not only offers a full range of highly functional, professionally proven electronic shifting components--it also offers hydraulic disc brakes that delivers incredibly reliable braking performance, anytime and under any conditions. This groupset puts you at the cutting edge of technological advancement. Included in delivery are a crankset with 2 chainrings (36-52 Z), an 11-speed cassette (11-25, 11-28, 11-30, 11-32 or 11-34), a Quick Link chain, Di2 components plus accessories - rear derailleur (SS or GS cage), front derailleur, battery, charger, Junction A (external or internal), Junction B - as well as a disc brake set with two flat mount brake 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 36-52)
Cassette: 11-25, 11-28, 11-30, 11-32, 11-34
Front Derailleur: braze-on
Rear Derailleur: short cage (11-25, 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 36-52 / 11-25 / external junction box
    1,301.68€
  • black-anthracite/170.0 mm 36-52 / 11-25 / internal junction box
    1,301.68€
  • black-anthracite/170.0 mm 36-52 / 11-28 / external junction box
    1,301.68€
  • black-anthracite/170.0 mm 36-52 / 11-28 / internal junction box
    1,301.68€
  • black-anthracite/170.0 mm 36-52 / 11-30 / external junction box
    1,301.68€
  • black-anthracite/170.0 mm 36-52 / 11-30 / internal junction box
    1,301.68€
  • black-anthracite/170.0 mm 36-52 / 11-32 / external junction box
    1,301.68€
  • black-anthracite/170.0 mm 36-52 / 11-32 / internal junction box
    1,301.68€
  • black-anthracite/170.0 mm 36-52 / 11-34 / external junction box
    1,301.68€
  • black-anthracite/170.0 mm 36-52 / 11-34 / internal junction box
    1,301.68€
  • black-anthracite/172.5 mm 36-52 / 11-25 / external junction box
    1,301.68€
  • black-anthracite/172.5 mm 36-52 / 11-25 / internal junction box
    1,301.68€
  • black-anthracite/172.5 mm 36-52 / 11-28 / external junction box
    1,301.68€
  • black-anthracite/172.5 mm 36-52 / 11-28 / internal junction box
    1,301.68€
  • black-anthracite/172.5 mm 36-52 / 11-30 / external junction box
    1,301.68€
  • black-anthracite/172.5 mm 36-52 / 11-30 / internal junction box
    1,301.68€
  • black-anthracite/172.5 mm 36-52 / 11-32 / external junction box
    1,301.68€
  • black-anthracite/172.5 mm 36-52 / 11-32 / internal junction box
    1,301.68€
  • black-anthracite/172.5 mm 36-52 / 11-34 / external junction box
    1,301.68€
  • black-anthracite/172.5 mm 36-52 / 11-34 / internal junction box
    1,301.68€
  • black-anthracite/175.0 mm 36-52 / 11-25 / external junction box
    1,301.68€
  • black-anthracite/175.0 mm 36-52 / 11-25 / internal junction box
    1,301.68€
  • black-anthracite/175.0 mm 36-52 / 11-28 / external junction box
    1,301.68€
  • black-anthracite/175.0 mm 36-52 / 11-28 / internal junction box
    1,301.68€
  • black-anthracite/175.0 mm 36-52 / 11-30 / external junction box
    1,301.68€
  • black-anthracite/175.0 mm 36-52 / 11-30 / internal junction box
    1,301.68€
  • black-anthracite/175.0 mm 36-52 / 11-32 / external junction box
    1,301.68€
  • black-anthracite/175.0 mm 36-52 / 11-32 / internal junction box
    1,301.68€
  • black-anthracite/175.0 mm 36-52 / 11-34 / external junction box
    1,301.68€
  • black-anthracite/175.0 mm 36-52 / 11-34 / internal junction box
    1,301.68€

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