Anti-Glare Handlebar Rearview Mirror Ride Safer. See Clearer. Upgrade your riding visibility with the ROCKBROS Anti-Glare Rearview Mirror — designed to reduce blind spots, resist glare, and stay stable on any terrain. ?? Key Features ?? Anti-Blue Light & Anti-Glare Blue HD convex lens effectively reduces dazzling reflections from rear headlights for clearer, safer vision at night. ?? 360° Universal Rotation Adjust freely with the ball-joint design. Rotate the mirror to your perfect angle for complete rearview coverage and reduced blind spots. ?? Adjustable Base for Multiple Models Compatible with handlebar diameters 21–31.8mm . The embedded buckle structure ensures a stable, non-slip installation across mountain bikes, e-bikes, and road bikes. ?? Durable Carbon Fiber or Nylon Frame Lightweight yet strong. The carbon fiber panel resists corrosion and wear, maintaining its form through wind and rain. ?? HD Convex Mirror, Wider Vision Enlarged visual field to keep you aware of vehicles and surroundings — perfect for lane changes, U-turns, and starts . ? Quick Installation Simple setup and removal for easy compatibility with different bike types — saves time and effort. Model Options Nylon Style Carbon Fiber Style Material Chrome-plated glass + Nylon shell + Nylon backplate Chrome-plated glass + Nylon shell + Carbon fiber backplate Weight ˜167g ±5g ˜163g ±5g Handlebar Fit 21–31.8mm diameter 21–31.8mm diameter Why You’ll Love It See more, ride safer — the ROCKBROS anti-glare rearview mirror gives you a clear, stable, and adjustable view of the road behind, so you can focus on the ride ahead.