Used on bikes where the derailleur is held in place by the wheel nuts. 1 x Bike Rear Derailleur Hanger. Aluminum Alloy Extension Arm Pole Mount For Insta360 For GoPro 10 9 8 7 6 Max. PDB-XT60 Copper Power distribution board W/ BEC 5V & 12V 2oz For RC Multirotors.
