Customer Reviews & Questions for Shimano Di2 11 Speed TT/Triathlon Switches

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These shifting switches simply fit into the ends of your tri-bars. For use with 11 speed Di2 systems only.

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Customer Reviews
Q & A

Shimano Shimano Di2 11 Speed TT/Triathlon Switches 4.9 5 7 7

di2 shift buttons work with 10 as well as 11 speed systems. tt end shifters do as they say. great product and better than the single button ones which imo have little or no practical use. 06 September 2016

Works and integrate seamlessly and easy to operate Uses etube connector that easily hooks up to my the spare ports on my hood shifters. It works seemlessly for both front (L) and back (R) of my Ultegra Di2 derailleurs. Big button to go faster (higher gear) , small button to go slower (lower gear). 10 August 2016

NIce buttons Work as designed. Bit disappointed to have them branded Shimano when in fact the listing said Dura Ace. 11 September 2014

Plug and Play - Ultegra 6770 Di2 10 Speed Not quite sure way these are sold under the Dura Ace or 11 Speed banner, on the box it just says Di2, which would've made the decision about compatibility a lot simpler! On my bike I have the Ultegra 6770 Di2 10 Speed set-up, I fitted the switches into the ends of my 3T aero clip-ons, plugged the cables into the spare sockets on my STI levers and they worked perfectly! 16 April 2014

Dual Position Changing Heaven is Here! High quality E Tube two button TT bar end switches. These ARE compatible with 10 or 11 speed systems. I've put them on an Ultegra Di2 6770 system - simply plug them into the spare sockets on the brake lever shifters. I had a software upgrade first - to allow rapid multiple shifting. Would give 5 stars if not so expensive. Cables come with plugs on and are the perfect length to run from the break levers to the end of the TT bars, no need for any junction boxes or other cables. 28 December 2013

Unbeatable accuracy Forget all about time and concentration needed to gear accurately. This kit does it all at the press of a button. Used in conjunction with the brake Di2 set, you no longer have to adjust your weight when up on the brake handles when climbing a hill etc to change. It will completely revolutionise your riding. I haven't looked back. Self calibrating and battery is good for approx 2000km and handles 500 charges (so they say!) All in all the accuracy will hit you. 04 May 2013

:) Theese are very nice to hold when in the aero posission. I use theese with my Di2 Ultegra 10 speed. (needed to uppgrade firmware) 22 April 2013

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10 Questions | 24 Answers

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1 answer

Can I use these without brake shifters?

If I have these fitted do I need the 'standard' brake lever/shifter too? I have only tri-bars on my bike and nowhere to fit standard brake levers.

Country : United Kingdom

2 weeks, 3 days ago

RevML

Kettering

1I have this question too

Answers

Answer:

Sorry for the confusion in this case, these will replace the gear shifting element on any of the 11 speed Di2 groupsets but you will still need brake levers fitted. These are to be fitted in the end of the extenstions on your tri bars and then on your wing bars you would use brake levers like the Shimano Dura Ace Time Trial/Tri Aero Brake Lever.
I hope this helps.

Products related to my answer

Shimano Dura Ace Time Trial/Tri Aero Brake Lever

(1)

2 weeks, 1 day ago

wigglegrant

1 answer

11 speed and front and rear derailleur function?

Is this compatible with Shimano Dura-Ace Di2 9070 11-speed and is there a shifter for the front derailleur and one for the rear derailleur?

Country : Hong Kong

1 year, 2 months ago

bluesideup

hong Kong

1I have this question too

Answers

Answer:

I can confirm these are 11-speed comaptible and are supplied with a switch each for the front and rear derailleur.

1 year, 2 months ago

WiggleAndyE

1 answer

Diameter of handlebar

Hi,

What diameter of aerobar would these fit? I have a profile design aero bar, would it fit?

Country : United Kingdom

1 year, 5 months ago

Anonymous

Birmingham

2I have this question too

Answers

Answer:

The switches should be compatible with a Profile handlebar.

1 year, 5 months ago

WiggleKris

1 answer

Do you get 2 or one shifter?

I assume this only changes the rear derailieur so I am assuming you only get one? and the other single button version gives you 2 one for up and one for down?

Country : United Kingdom

2 years ago

JonnyC6

1I have this question too

Answers

Answer:

Two

Country : New Zealand

1 year, 11 months ago

iJENS

Auckland

3 answers

Do these plug into junction box or brake levers?

2 years, 4 months ago

ChunbaWumba

Australia

1I have this question too

Answers

Answer:

5 port junction box

Country : New Zealand

1 year, 11 months ago

iJENS

Auckland

Top 25 Contributor

Answer:

The brake leavers and the TT leavers all plug into a small junction box that attaches at the top of stem before the applicable wires disappear off to their place.

Country : Norway

2 years, 1 month ago

Kieron

Oslo

Answer:

I can confirm that these will plug into a junction box.

Country : United Kingdom

2 years, 4 months ago

WiggleAlex

2 answers

Compatible with di2 Ultegra 6870 11spd?

Are these TT shifters compatible with the di2 Ultegra 6870 11spd groupset if I get a 5 port junction box?

Country : United Kingdom

2 years, 5 months ago

tominsussex

Worthing

1I have this question too

Answers

Answer:

Yes

Country : New Zealand

1 year, 11 months ago

iJENS

Auckland

Answer:

Yes these will be compatible with the 5 port junction box.

2 years, 5 months ago

WiggleDanO

3 answers

Cable Length

How long in centimetres are the cables that are supplied with these switches?

Country : Australia

2 years, 9 months ago

DanielOk

Australia

1I have this question too

Answers

Answer:

Depends on how long your pole extensions are. I have > 10cm of cables at the stem end of the pole extensions so plenty to allow for multiple location options for the junction box.

Country : New Zealand

1 year, 11 months ago

iJENS

Auckland

Answer:

Approx 38cm - I read your question after installing them! Just right to reach from my break lever shifters to the end of my clip on bars.

2 years, 8 months ago

DaveyBlunders

Answer:

Each cable should be approximately 400 mm long.

2 years, 8 months ago

WiggleJoe

2 answers

Cables

The picture shows cables.
Are these included?

Country : United Kingdom

3 years, 3 months ago

Subniner

London, UK

1I have this question too

Answers

Answer:

Yes

Country : New Zealand

1 year, 11 months ago

iJENS

Auckland

Answer:

I can confirm that the cables shown are included.

3 years, 2 months ago

WiggleAlex

3 answers

6770

If theese are not the ones that will go with the 6770, do you have the TT shifter that will go with Ultegra?

3 years, 5 months ago

superjon

1I have this question too

Answers

Answer:

I've just put them on 6770 10 speed - perfect !! Cables plug into spare sockets on the break lever shifters. I'd already had the firmware upgrade for £30 from my local shop - this gave continuous shifting function if button held down. I can't say if they'd work without the firmware change but mine are just spot on (if a bit pricey !)

2 years, 8 months ago

DaveyBlunders

Northampton, UK

Answer:

Are theese the R671 ???

Found this info:
The Shimano R671 Di2 Shifter Set is e-tube compatible (the technology that will be used in all Shimano electronic shifting from now on) and is meant to be used for Ultegra TT Setups (6070) as well as Dura-ace TT Setups (9070) and even more exciting is the fact that it can be used whether you run 10 or 11 speed system. The R671 is a Dual-button design for TT/triathlon bikes with double chainrings. It gives you one side with two buttons that control the front derailleur and the other side has two buttons to shift the rear derailleur. The bigger buttons put you into a bigger gear and the smaller buttons put you into a smaller gear. Shifting is as simple as that!

Country : Norway

3 years, 5 months ago

superjon

Answer:

I apologise but I can confirm that we do not have stock of the Ultegra Di2 TT shifters. I apologise we cannot be of help in this case.

3 years, 5 months ago

wigglegrant

7 answers

Will these work with Ultegra 6770 ten speed Di2

I am led to believe all new e-tube components are fully compatable with both Ultegra and Dura-ace. Will these shifters work with Ultegra 6770 10 speed front and rear mechs?
Thanks Mick

Country : France

3 years, 6 months ago

TheSaint1

Midi-Pyrénées, France

3I have this question too

Answers

Answer:

No, they are for Di2.

Country : New Zealand

1 year, 11 months ago

iJENS

Auckland

Answer:

Yes ! Mine do, upgrade firmware first. Then just plug into break lever shifter spare sockets

2 years, 8 months ago

DaveyBlunders

Northampton, UK

Answer:

Wiggle is wrong here ! !

I have bougt theese from wiggle, and they work wery well with my 10speed altegra Di2.

You maybe need to uppgrade your firmwhare in the Ultegra Di2 parts.

Country : Norway

3 years, 4 months ago

superjon

Answer:

I gave the same answer to the other question. I believe Wiggle is wrong on this:
If these indeed are the Sw-R671 they will work with Ultegra. There are no Ultegra-specific di2-tt-shifters, and the Sw-r671 are marked as "non series". Don't know why Wiggle are confused on this, but Shimano official site also lacks information. See here: http://forum.slowtwitch.com/cgi-bin/gforum.cgi?post=4396045#4396045 for successful example.

3 years, 5 months ago

RunnerSwede

Answer:

I was on my way to buy theese for my Ultegra DI2, unntill I read the QA here.

What parts do I need more?
Does this part need to be programmed?

I am 100% shure it is this part to use to have 10speed Ultegra Di2 TT

Country : Norway

3 years, 5 months ago

superjon

Answer:

If these are the SW-R671 (i.e. what is pictured) then I am 99.9% sure they work with ultegra 6770. (I am 0.1% unsure because the other person said they don't)

Country : Australia

3 years, 5 months ago

borncrazy

Perth WA, Australia

Answer:

I apologise but these will not work with the Dura Ace or Ultegra Di2 groupsets as these are indexed for eleven gears so they will not line up with a ten speed cassette. I apologise we cannot be of help in this case.

3 years, 6 months ago

wigglegrant

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