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Shimano Ultegra Di2 Seat Tube Adapter

$8.99

Item # SHI0397

Select options
  • Select options
  • One Color, Medium 31.8mm w/28.6mm Shim ($8.99)
  • One Color, Large 34.9mm ($8.99)
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Item # SHI0397

Adapt your Di2

If you have a Shimano Di2 system and want to run it on a frame that's designed for a clamp-on front derailleur, then you'll need this adapter clamp. It's available to fit 31.8mm or 34.9mm seat tubes. Simply bolt it directly to your Di2 front derailleur braze-on style mount, and you'll be ready to position the whole assembly onto your seat tube.

Tech Specs

Material:
alloy
Recommended Use:
mounting your front Di2 derailleur with a clamp
Manufacturer Warranty:
1 year

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Unanswered Question

What's the difference between this, the dura ace derailleur adapter and the sm-ad11 derailleur clamp? Should they all work the same? I have a DA9000 derailleur.

Avg. ride time: 14h 34m per week
  • Average ride time is based on Strava activity over the last 3 months. Give your reviews credibility by connecting your account.

It hasn't broken, works great

  • Familiarity: I've put it through the wringer

Light, durable, simple. This gear review seems dumb, but this is about it. It works- the end.

Avg. ride time: 13m per week
  • Average ride time is based on Strava activity over the last 3 months. Give your reviews credibility by connecting your account.

Easy Choice

  • Familiarity: I've put it through the wringer

This is an easy choice to include on your build. I am a tinkerer and often move parts between frames. I always buy a braze-on derailleur in case I need to put it on a braze-on frame. I opt for the shimano clamp for its ease of use, accurate sizing, and good price.

Is this copatible with the shimano ultegra...

Is this copatible with the shimano ultegra 6700 FD brazed on as well?

What does "Compatible....sorry." mean?