GoPro Lenker-/Sitzrohrstangen-/Rohrhalterung (Offizielles GoPro-Zubehör) Price:  48 (as of 10/04/2023 07:30 PST- Details)

Anti-slip design can be set up in seconds and clips to bars of 9-35mm (0.35-1.4″) diameter
360 degree rotating plate has 16 secure positions for perfect shooting angle and allows quick change of perspective for dynamic shots
Mounting clip allows for quick and easy change of the camera between brackets