PGYTECH Motorcycle Rearview Mirror Quick Release Bracket 1. Material: PA, rubber, aluminum alloy 2. It can fix sports cameras on motorcycles and other riding equipment, and shoot sports creations on the rearview mirror, so that you can easily have a sports riding perspective 3. One-button dual-axis, single knob synchronous locking, easy to start shooting 4. The spherical structure supports 360-degree rotation and one-way 35-degree tilt, which meets the assembly of different styles of mirrors 5. The tail clamp mouth opens and closes in one direction, and comes with a screw locking wrench for easy operation 6. It comes with a sports camera quick release plate and a 14 quick release plate as standard, making the equipment more efficient. Warning: It is forbidden to use an external extension rod 7. The rearview mirror bracket comes with 6mm8mm10mm12mm14mm different diameter tube sleeves as standard, which can be selected as needed 8. If the camera is directly installed on the rearview mirror bracket, the road riding speed cannot exceed 80kmh, and the off-road riding test speed cannot exceed 40kmh 9. Net weight: 81g 10. Dimensions: 90x40x40mm