~ Where passion meets precision · Atelier Haarlem since 2010 ~
Yes, the bullet Atto is highly compatible with classic BMW models. The M5x6.5mm threaded mount is standard on many BMW classics, and the compact 14mm length makes it ideal for cafe racer builds. Always verify your specific model's mounting points before purchase.
Extranz lens technology is Kellermann's proprietary lens design that optimizes light distribution and intensity. It provides superior brightness compared to standard lenses, ensuring your turn signals are visible in all lighting conditions while maintaining the sleek dark aesthetic. This advanced optics system also contributes to the signal's durability.
Yes, the bullet Atto dark is ECE approved, which means it meets all European road safety standards and is legal for road use throughout Europe. This certification ensures the signal meets brightness, visibility, and durability requirements set by European regulations.
LED turn signals like the bullet Atto offer several advantages: they are more energy-efficient, have longer lifespans, provide brighter illumination, and respond faster (nearly instantaneously). They also generate less heat, making them safer around fuel tanks and custom wiring. Traditional incandescent bulbs are dimmer and burn out more frequently.
The M5x6.5mm threaded mount screws directly into existing turn signal housings or custom mounting points. Simply align the signal with your mounting hole, thread it in until snug, and connect the wiring according to your motorcycle's electrical diagram. No special tools are required. If unsure about your specific installation, consult a professional mechanic.
The bullet Atto includes the threaded mount (M5x6.5mm) but may require additional wiring adapters depending on your motorcycle's electrical system. We recommend checking your specific model's requirements and consulting your motorcycle's wiring diagram. Contact our support team if you need recommendations for adapters or connectors.
The dark smoke lens gives your motorcycle a sophisticated, integrated look while the signal is off. When illuminated, the LED light cuts through the dark lens, providing excellent visibility. This aesthetic choice is popular in cafe racer and modern custom builds where style matters as much as function. The dark lens also reduces glare in bright sunlight.
Kellermann's Power LED technology is engineered for exceptional longevity. While lifespan varies based on usage, LED signals typically last 10-15 years or more under normal riding conditions. This is significantly longer than incandescent bulbs, which usually need replacement every 1-2 years. The durable construction and advanced optics ensure reliable performance throughout the signal's life.
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The Kellermann bullet Atto dark LED turn signal is the perfect choice for custom motorcycle builders seeking a sleek, minimalist lighting solution. With its compact 14mm length and 10mm maximum diameter, this signal integrates seamlessly into modern cafe racer builds and classic BMW restorations.
The dark smoke lens delivers a sophisticated aesthetic while maintaining full visibility and safety compliance.
Engineered with Power LED and Extranz lens technology, the bullet Atto offers superior light output and durability compared to traditional incandescent signals. The M5x6.5mm threaded mount ensures easy installation on most custom builds, while the ECE approval guarantees legal road use across Europe.
Built for riders who demand both form and function.
Whether you're crafting a vintage-inspired cafe racer or updating classic BMW electrics, the bullet Atto dark delivers professional-grade quality in a package that looks as good as it performs.
The Kellermann bullet Atto dark LED turn signal is the perfect choice for custom motorcycle builders seeking a sleek, minimalist lighting solution. With its compact 14mm length and 10mm maximum diameter, this signal integrates seamlessly into modern cafe racer builds and classic BMW restorations.
The dark smoke lens delivers a sophisticated aesthetic while maintaining full visibility and safety compliance.
Engineered with Power LED and Extranz lens technology, the bullet Atto offers superior light output and durability compared to traditional incandescent signals. The M5x6.5mm threaded mount ensures easy installation on most custom builds, while the ECE approval guarantees legal road use across Europe.
Built for riders who demand both form and function.
Whether you're crafting a vintage-inspired cafe racer or updating classic BMW electrics, the bullet Atto dark delivers professional-grade quality in a package that looks as good as it performs.
Delivery time: 3–5 business days
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