~ Where passion meets precision · Atelier Haarlem since 2010 ~
Yes, the Koso Solar LED taillight is E-marked (certification: E4-50R-00 2195 01), making it fully compliant with European road regulations and legal for street use across the EU.
The Koso Solar is a universal taillight with an 86mm diameter. It's designed to work with most motorcycles when properly mounted, but fitment depends on your specific frame geometry and custom setup. We recommend checking available mounting points on your bike before purchase.
No, this model does not include license plate illumination. You will need a separate light for your license plate, or integrate a custom plate light solution into your build.
The Koso Solar LED taillight operates on 12V, which is the standard electrical system found on most motorcycles. Ensure your bike's charging system delivers stable 12V output for optimal LED performance.
The Koso Solar LED taillight measures approximately 86mm in diameter and 27mm in depth. These compact dimensions make it suitable for minimalist custom builds and classic motorcycle restorations.
The taillight comes with all necessary mounting hardware included in the package. The specific mounting brackets and fasteners are designed for universal application, though your custom setup may require additional fabrication or adaptation.
LED taillights like the Koso Solar offer superior brightness, lower power consumption, longer lifespan (50,000+ hours), and faster response times compared to halogen or incandescent options. They also run cooler, which is beneficial on custom motorcycle builds with limited heat dissipation space.
The smoke lens provides a tinted, darkened appearance that enhances the aesthetic appeal and gives a more integrated, stealthy look to your custom build. Despite the tinted lens, the high-power LEDs ensure the light remains visible and compliant with safety regulations.
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The Koso Solar LED taillight combines striking retro aesthetics with modern LED technology. Featuring a distinctive sun-pattern design with high-power micro LEDs, this smoke-lens taillight delivers excellent visibility while maintaining the classic look that defines café racer and custom motorcycle culture.
The EC-approved design ensures legal road compliance across Europe.
With its compact 86mm diameter and shallow 27mm depth, this universal taillight fits seamlessly into custom builds and restorations. The robust black plastic housing protects the advanced LED array, while the smoke lens provides a sophisticated, tinted appearance without compromising safety.
Perfect for BMW classics, café racers, and any custom motorcycle project seeking authentic vintage styling with contemporary reliability.
This taillight operates on standard 12V systems and includes all necessary mounting hardware for straightforward installation. Note that this model does not include license plate illumination, making it ideal for bikes with separate plate lights or custom integrated solutions.
The Koso Solar LED taillight combines striking retro aesthetics with modern LED technology. Featuring a distinctive sun-pattern design with high-power micro LEDs, this smoke-lens taillight delivers excellent visibility while maintaining the classic look that defines café racer and custom motorcycle culture.
The EC-approved design ensures legal road compliance across Europe.
With its compact 86mm diameter and shallow 27mm depth, this universal taillight fits seamlessly into custom builds and restorations. The robust black plastic housing protects the advanced LED array, while the smoke lens provides a sophisticated, tinted appearance without compromising safety.
Perfect for BMW classics, café racers, and any custom motorcycle project seeking authentic vintage styling with contemporary reliability.
This taillight operates on standard 12V systems and includes all necessary mounting hardware for straightforward installation. Note that this model does not include license plate illumination, making it ideal for bikes with separate plate lights or custom integrated solutions.
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