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Shimano Ultegra Di2 Seat Tube Adapter

Sale $22.95 $24.95 8% off

Item # SHI0397

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  • One Color, Medium 31.8mm w/28.6mm ($22.95)
  • One Color, Large 34.9mm ($22.95)
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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

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

Reviews & Community

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Shimano Ultegra Di2 Seat Tube Adapter

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Here's what others have to say...

5 5

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.

5 5

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?