What Does Braze On Front Derailleur Mean

This avoids any clamp size issues but requires either a frame with the appropriate braze on or an adapter clamp that simulates a braze on derailleur tab.

What does braze on front derailleur mean.

Band or braze on. Braze on an alternative to the clamp is the braze on derailleur hanger where the derailleur is mounted by bolting a tab on the derailleur to a corresponding tab on the frame s seat tube. There are two types of road front mech mounting. So that bike has a sram braze on front derailleur.

Braze on some frames have a front derailleur mount integrated with the seat tube and do not require a clamp those are called braze on front derailleurs. There are really only two types of. There are two band sizes 31 8mm or 34 9mm so check current model or frame manufacturer s recommendations. All that means is that there is a bracket on the frame to bolt the front derailleur to rather than having a clamp around the seat tube.