Applicable to gopro bicycle bracket+three-way adjustable arm bicycle accessories Action camera accessories This bracket is used to secure the camera to the bicycle. Even if encountering bumpy road sections, it will not affect the stability of the fixed camera. The camera can be installed on a crossbar, suitable for various crossbars with a diameter of 1.9cm-3.5cm. Bicycle handlebars, bumpers, ski poles, hiking sticks, or any other crossbars within their range. It is suitable for gopro and other Action camera. This product (GP02G/P) includes: 1 handlebar/(similar to various poles) rod clamp 1 three-way rotating arm This HERO handlebar bracket is designed specifically for various bicycle handles or pipe columns, as long as the diameter of the pipe column is within the range of 0.75 "-1.4" (1.9cm -3.5cm), it can be used.