
Ride Smart with Durable Glass Optics
The Serfas MR-4 Glass Lens Bar Mirror – Right increases your awareness and visibility of surrounding traffic for safer, more confident riding on busy streets and shared roads. Unlike cheaper acrylic mirrors that scratch and distort over time, the MR-4 features a blast-resistant glass reflective lens that delivers a crisp, distortion-free view of approaching vehicles and cyclists. The 360-degree adjustable viewing angle allows you to dial in the perfect position for your riding posture and handlebar setup, ensuring you always have a clear sight line to what's behind you.
Built with an eco-friendly high-impact nylon fiber body, the MR-4 combines durability with environmental responsibility. The mirror mounts securely to 21–26mm diameter handlebars and stays firmly in position even during spirited rides or rough road conditions. This right-side specific design ensures optimal mirror placement and viewing angles for the right side of your bike, providing natural and convenient visibility exactly where you need it.
Blast-Resistant Glass and Secure Mounting
- Blast-resistant glass reflective lens provides clear, distortion-free visibility that won't scratch like acrylic.
- 360-degree adjustable viewing angle lets you customize the mirror position for your exact riding posture.
- Right-side specific design (MR-4R) ensures optimal viewing angles for right handlebar placement.
- Eco-friendly high-impact nylon fiber body balances durability with environmental responsibility.
- Mounts securely to 21–26mm diameter handlebars for stable, vibration-resistant performance.
- Stays firmly in position during rides without constant readjustment.
- Sturdy construction withstands regular use on city streets and busy roads.
- Large enough mirror surface to provide effective rear visibility without being obtrusive.
- Real glass lens ensures accurate view of approaching traffic and other cyclists.
- Simple installation with 5mm hex wrench (required, not included).
- Backed by Serfas Limited Lifetime Warranty against manufacturing and material defects.