~ Where passion meets precision · Atelier Haarlem since 2010 ~
Most turn signals in our range are E-approved (ECE certified) and therefore legal for road use in Europe. Check the product specifications for the exact certification.
Our turn signals are universally applicable to most motorcycles. Check the thread size (usually M8 or M10) and electrical specifications (12V). If in doubt, contact us with your motorcycle model and we'll help you.
Yes, when switching from incandescent to LED turn signals, you usually need an LED-compatible flasher relay. Without it, the LED lights will flash too fast (hyperflash). You can also use a load equalizer as an alternative.
Sequential (running) turn signals illuminate the LEDs one by one in the direction of the turn, giving a dynamic and modern effect. Normal turn signals flash all LEDs simultaneously. Both types are ECE-approved.
Most turn signals have a standard thread mount (M8 or M10). Connect the wiring according to the color scheme: usually yellow/orange for the turn signal and black for ground. For 3-in-1 combo lights, add red (taillight) and an extra wire for the brake light.
Orders placed before 15:00 are shipped the same business day. Delivery within the Netherlands is usually the next business day. Belgium 2-3 business days, rest of Europe 3-5 business days.
Yes, you have a 14-day cooling-off period. Unused products in original packaging can be returned. Contact us at info@dappermotor.com for a return label.
More questions? View all FAQs
The Kellermann Jetstream DF is a premium 3-in-1 rear lighting solution designed for custom motorcycle builders who demand both style and substance. This universal sequential turn signal combines taillight, brake light, and turn signal functionality in one sleek, wing-inspired unit with integrated jet-engine aesthetics.
Perfect for cafe racers, classic BMW builds, and custom projects where clean lines and modern technology matter.
Engineered for performance and visibility: Featuring 16 high-power LEDs with state-of-the-art IC chip technology and 32 MHz real-time microprocessor control, the Jetstream DF delivers exceptional light output while maintaining a low power draw through advanced power-saving algorithms.
The sequential wave-like pulsating motion creates unmistakable directional indication, while the clear lens design ensures maximum visibility across a wide range of angles. ECE approved for rear use.
Built for longevity and precision: Flow-optimized metal housing, vibration-absorbing rubber bushings, and globally protected design ensure this unit thrives on any custom build. Universal fitment with M8 x 20mm threading makes installation straightforward on most motorcycles.
The Kellermann Jetstream DF is a premium 3-in-1 rear lighting solution designed for custom motorcycle builders who demand both style and substance. This universal sequential turn signal combines taillight, brake light, and turn signal functionality in one sleek, wing-inspired unit with integrated jet-engine aesthetics.
Perfect for cafe racers, classic BMW builds, and custom projects where clean lines and modern technology matter.
Engineered for performance and visibility: Featuring 16 high-power LEDs with state-of-the-art IC chip technology and 32 MHz real-time microprocessor control, the Jetstream DF delivers exceptional light output while maintaining a low power draw through advanced power-saving algorithms.
The sequential wave-like pulsating motion creates unmistakable directional indication, while the clear lens design ensures maximum visibility across a wide range of angles. ECE approved for rear use.
Built for longevity and precision: Flow-optimized metal housing, vibration-absorbing rubber bushings, and globally protected design ensure this unit thrives on any custom build. Universal fitment with M8 x 20mm threading makes installation straightforward on most motorcycles.
Expected back in stock around 17 July 2026
Temporarily out of stock. Leave your email and we'll notify you when it's back.
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