August 18, 2022

Ultegra Di2 6870 Wiring Diagram

Installing new bike components can be challenging. Instead of the traditional downtube and chain stay routing we opted for a seat stay and top tube routing configuration.

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As well as a digital version of this document.

Ultegra di2 6870 wiring diagram. SM-EWW01 plugs into the E-tube wiring system between existing components. Installation steps and images are taken from Shimanos official documentation. I have come up against some issues with the Di2 though.

Still if you have any questions dont hesitate to send me a message. For details on how to handle individual products individual components refer to the dealers manual for each product. Further enhancing DI2 shift options SHIMANOs SW-R610 remote sprint shifters can be mounted anywhere on the drops for quick shifting while maintaining a secure grip on the bar.

I bought a very lightly used 6870 Di2 TT set up. Not all frames support internal Di2 wiring even if they do allow internal mechanical cables. This dealers manual is intended.

Shimano dura ace di2 r 1 item. It looks like it also has a 5-way junction box and a JC-41 internal junction box. Since they only plug into the special connector on the new brifters which isnt the typical Di2 etube connection I theorize that the brifter does all the canbus logic for that port.

From the Right lever 2 wires. Shimano Ultegra Di2 Wiring Diagram wiring diagram is a simplified enjoyable pictorial representation of an electrical circuit. The cockpit or A junction which hangs below the stem is part of the Front Wire.

This dealers manual is for use with the ULTEGRA series electronic gear. Sram eTAP or Campagnolo EPS may be different from the given instruction. In this video I show the different types of road and aero shifters The A and B junctions ba.

Posted by 10 months ago. Because of this change we thought it would be helpful to diagram how Di2 is routed and. EW SD50 wires of varying lengths as another poster mentioned you can measure these with a piece of string along the outside of your frame to get a general idea or your LBS should be able to tell you.

Antonio Silveira faved this This photo is in 1 album. Quick rear shifting while in the drops. These are where the wires leading to the various components come together.

This dealers manual is for use with the ULTEGRA 6870 series electronic gear shifting system only. It is compatible with Dura-Ace 9070 Ultegra 6870 Di2 and Ultegra 6770 E-tube road shifting systems. – 1 wire goes to the right shifter.

A wiring diagram usually gives suggestion practically the relative outlook and conformity of devices. – 1 wire goes to the downtube connect the WU111. TL-EW01 used for original Dura-Ace Di2 systems USE TL-EW02 TO CONNECT AND DISCONNECT WIRES AT B JUNCTION.

Shimano EW-RS910 Di2 Bar End Junction Wiring. I wull be using RS785 shifters Ultegra Di2 and hydraulic disks and I would like to wire up an RS910 bar-end Junction A instead of the under-stem external type. The front derailleur cage can be safely pulled to the outside to assist setting.

BT DN110 Di2 battery and charger. The wire harness guide is installed in place of the bikes mechanical bottom bracket cable guide. Di2 Wiring Diagram.

The following instructions for electronic groupsets are focused for Shimano Di2 wiring. This dealers manual is for use with the ULTEGRA 6870 series electronic gear shifting system only. Based on the picture it appears that it comes with a shifters FD and RD that Ive labeled in the photo above.

Right shifter – shift down the cassette. The wire to the handlebar harness may be too long. It provides overall wiring diagrams and explanations about installation workflow etc.

While Di2 electric wires are smaller 2mm than mechanical cables and cable housing the Di2 connectors are slightly larger 5mm diameter than the holescable stops in most frames. Basic runthough of the shimano Di2 electronic shifting system. Instead of the traditional downtube and chain stay routing we opted for a seat stay and top tube routing configuration.

For any information regarding the ULTEGRA 6800 series which does not appear in this manual refer to the Service Instructions included with each component. Di2 wireless unit is a compact wireless data transmitter compatible with Dura-Ace 9070 Ultegra 6870 Di2 and Ultegra 6770 E-tube road shifting systemsSM-EWW01 easily plugs into the E-tube wiring system and seamlessly connects Di2 equipped bikes to a. From junction Box RS-910 in the handle bar 2 wires.

It shows the components of the circuit as simplified shapes and the facility and signal friends amid the devices. There are two wire junction boxes in any Di2 set-up. R8070 Di2 Front and Rear Derailleurs.

Or am I missing something. Shimano di2 wiring diagram. Di2 Battery seatpost hardware K26149.

On Traildonkey 30 we re-worked the way the rear derailleur housing or wiring are routed through the frameset. ROAD Di2 Series General Guide This manual is the ROAD Di2 Dealers Manual General Guide. Di2 Installation Guides.

TD3 Di2 wiring diagrams. SHIMANO – DI2 Remote Sprint Shifter – E-TUBE. Shimano offers three different lower wire set length options.

Shimano Di2 R Wiring Diagram. All wires are marked. If this is the case for your frame and youre determined to set it.

Dealers manuals can be viewed at the following link. The wiring diagram as per Shimano looks like this. Or am I missing something.

Can you tell me if this Ultegra Di2 wiring Diagram I have drawn is correct for my S-works Venge. Hi all My new frame is in the post and I am trying to collect all the bits and plan out my build. Can you tell me if this Ultegra Di2 wiring Diagram I have drawn is correct for my S-works Venge.

Heres the wiring scheme ive come up with. Electric wire wiring diagram overall conceptual diagram. For any information regarding the ULTEGRA 6800 series which does not appear in this manual refer to the Service Instructions included with each component.

– 1 wire goes to the left shifter up to you if you want to put the cable inside the handle bar In the downtube. It is first necessary to determine the length of the connecting wires and the routing direction. On this page Ill list all the installation guides Ive written so that you can install new components with confidence.

Shimano Dura-Ace Di2 R 1 item. Wire Junction Boxes. Shimano Di2 Wiring Diagram.

– 1 wire come from the RS-910. I assume this was due to space limitations for the sprint shifters and the upside is it gives you an easy way to do RD-Up and RD-Down. It has an 2 wiring ports so it can be connected between a front shifter and the Front Junction A or at the rear derailleur between rear derailleur and Etube wire.

My plan was to hide the 5-way junction box internal just. Tl ew02 is a new tool and is different than the tl ew01 used for original dura ace di2 systems select from 13 different lengths 6. The Shimano Di2 shifting system Install and set derailleur height.

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