Problem Solvers BrazeOn Ft Derailleur Clamp
No need to buy a new front derailleur! Just install a braze-on front derailleur to this adapter and clamp the adapter to your seat tube. Select from 28.6mm ( 1 1/8") 31.8mm (1 1/4") or 34.9mm (1 3/8").
- Select size and color
- Lightweight alloy construction