Recommended Additional Upgrades
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S1 FL 30th Anniversary Special Edition
Get the Combo set for the ultimate brake system upgrade.
The RCB S6 Alloy Bar End Side Mirror is the flagship of RCB’s bar-end mirror collection. Combining a futuristic, geometric “diamond-cut” aesthetic with the European E9 Standard certification, this mirror provides a legally compliant, high-definition viewing area. It is specifically designed for riders who want to move their mirrors to the bar ends for a cleaner “street-fighter” or “café racer” profile without sacrificing the safety of a wide field of vision.
The S6 Bar End version is a premium cockpit upgrade for high-performance naked bikes like the Yamaha MT-15, XSR 155, and Suzuki GSX-S150.
Key Features
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E9 Certified Convex Glass: The S6 features a safety-certified, large-surface-area convex lens. This optical design expands the field of view significantly more than standard flat mirrors, allowing you to monitor multiple lanes of traffic with a single glance.
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Full CNC Billet Aluminum: Every component is precision-carved from a solid block of high-grade aluminum. This creates a high-mass, high-rigidity structure that effectively acts as a bar-end weight, neutralizing handlebar vibrations for a steady, crystal-clear image.
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Signature S6 Geometric Styling: The housing features aggressive, multi-faceted angles that complement the sharp lines of modern sport and naked motorcycles.
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Anti-Glare HD Coating: The mirror surface is treated with a specialized tint to reduce the intensity of UV rays during the day and the blinding glare of LED high-beams at night.
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Double-Axis 360° Pivot: The mounting system features a high-tension ball joint that allows you to rotate the mirror 360 degrees. You can mount it “high” for maximum visibility or “low” for a stealthier, underslung look.
Technical Specifications
| Feature | RCB S6 Bar End Mirror Details |
| Material | Full CNC Machined Aluminum Alloy |
| Certification | European E9 Mark (Street Legal) |
| Glass Type | High-Definition Convex Anti-Glare |
| Fitment | Universal (Expansion bolt for 13mm–18mm ID bars) |
| Finish | Premium Matte/Anodized Black |
Why Upgrade to the S6 Bar End Series?
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Aggressive Profile: Moving the mirrors to the bar ends lowers the visual weight of the bike, creating a more streamlined and aggressive silhouette that is perfect for the Yamaha MT series.
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Vibration Dampening: Cheap plastic mirrors often become a blur at high RPMs. The S6’s heavy-duty CNC construction remains stable, providing a reliable image even when the engine is screaming near the redline.
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Superior Durability: Unlike cast aluminum or plastic, the S6’s billet aluminum construction is incredibly resistant to impact and the environmental wear caused by rain, heat, and humidity.
Installation Note
The RCB S6 Bar End mirrors utilize a heavy-duty expansion sleeve system. To install, insert the expansion bolt into the open end of your handlebar and tighten until secure. For motorcycles with threaded handlebar internals (like some Honda models), a specific adapter or minor modification to the expansion sleeve may be required. Always ensure that the mirror does not obstruct the free movement of the throttle grip.
