Problem Solvers Braze-On Front Derailleur Adapter - Compatible with Most Bikes - Perfect for Road & Mountain Bike Upgrades

PROBLEM SOLVERS BRAZE-ON FRONT DERAILLEUR ADAPTER

These adapters clamp on to the seat tube so you can use your braze-on derailleur on a conventional frame. Available in three common seat tube sizes with 20mm of vertical adjustability.

FEATURES

• Front derailleur braze-on adaptor clamps for frames without front derailleur braze-ons. 20mm of vertical adjustability.