
Adjusting your Rizoma 4D BS210 left rearview mirror is crucial for safety. Here's a step-by-step guide: First, confirm the mirror is securely mounted to your motorcycle, adhering to the Rizoma installation guide. Next, grasp the mirror housing firmly and reposition it until you achieve a clear view of the road behind you. Experiment with both vertical and horizontal adjustments to suit your riding posture. Once adjusted, sit on your motorcycle in your usual riding position and assess the visibility. Ensure there are no obstructions. Finally, once you are satisfied with the positioning, make sure all fasteners are tightened according to the torque specifications provided in the Rizoma user manual to prevent movement or vibration. It's also wise to check and readjust your Rizoma 4D BS210 mirror periodically to maintain clear rear visibility while riding.


