Front derailleur braze-on adapters

Front derailleur adapters on this page:
Torelli Adapters for 28.6mm & 31.8mm seat tubes
IRD Adapters for 28.6mm seat tubes
Sachs adapter for 34.8mm seat tubes
Adapter for 34.9mm seat tubes
Cannondale SR Series adapter
Bolt-on front derailleur adapter

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If you have a front derailleur made for a frame with a braze-on mount, but your frame does not have a braze-on, the adapters on this page are the solution.

This frame has a seat tube with a front derailleur braze-on mount. If you have a derailleur made for this kind of mount, but your frame has a plain seat tube, the adapters below will solve the problem.

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Torelli front derailleur seat tube braze-on adapter. New, $20.00

We have this in two sizes:

Torelli front derailleur braze-on adapter for 28.6mm seat tube, Part# 75344. New, $20.00 /each

Torelli front derailleur braze-on adapter for 31.8mm seat tube, Part# 75346. New, $20.00/each  

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IRD front derailleur braze-on adapter for 28.6mm seat tube. New, $25.00

Part# 75335

• We have 3 in stock.

Nicely finished

Another view

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Sachs front derailleur braze-on adapter for a 34.8mm seat tube. Used, $30.00/each

Nice of Sachs to make the size so visible.

The adapter turned over to show its other side.

And here it is opened up.

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Front derailleur braze-on adapter 34.9mm seat tube. Used, $35.00/each

• This adapter weighs 21 grams.

Front view.

From behind

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Cannondale SR Series braze-on adapter. Used, $30.00/each

Side 1

Side 2

Bolt-on front derailleur braze-on adapter.

We have three: #1 | #2 | #3

Bolt-on front derailleur braze-on adapter #1. New, $20.00/each

Side 1

Side 2

Bolt-on front derailleur braze-on adapter #2. New, $20.00/each

Side 1

Side 2

Bolt-on front derailleur braze-on adapter #3. Used, $20.00/each

Side 1

Side 2