Derailleur Hangers

GT Hanger #ATIDH0233 or K33047 6061 aluminum Note: This is not a Shimano direct-mount hanger. If using a Shimano direct-mount derailleur, use DROPOUT-350. If you are unsure of which derailleur...

Authentic GT derailleur hanger: Material: aluminum Manufacturing: cast WARNING! The GH-284 looks exactly de same, but the distance between the threads of the screw is not the same (see photo)...