Repair bush for gear hangers

This spare bush by Cyclus tools for derailleur hangers allows you to replace the threads for gear hangers on the dropouts. The repair bush is suitable for aluminium frames and comes with an M12 outer and an M10 inner thread.

Details:
For derailleur hanger threads on the dropouts of aluminium frames
M12 outer thread
M10 inner thread
Material: stainless steel
2 pack  

Manufacturer: RA-CO GmbH, Fichtenweg 37, 99098 Erfurt, Germany , cyclus.ra-co.de/