TARION® motorcycle mount bicycle holder clamp for GoPro Hero 1 2 3 3+ 4 HD Sports Camera Action Camera Video Camera (for pipe diameters between 1.7 cm and 4.0 cm, two flexible arms supplied) (Equipment)
Super easy to assemble ,,,, class holds the one adjustment at original vainly seeks .... it would buy again. simple robust solution faster shipping as always .... Amazon is just unbeatable