Bicycle Frame Bike Gear Mech Drop-out Rear Frame Saver Derailleur damage Thread

Designed to replace the damaged thread in your frame with rear fixed derailleur hanger.

You will need a 12mm drill to remove the damaged thread in the frame or file to size and then insert the saver into your frame from the rear. Your gear mech bolt then screws into the frame saver and you are back up and running. 

Please see diagram for size

5mm Thickness will suit mainly steel frames