Busch + Müller Lumotec Dopp E: Compact LED Power for Your E-Bike
Don’t let its small size fool you — the Lumotec Dopp E packs a surprisingly strong 35 lux beam into one of the most compact headlight housings around. Thanks to Busch + Müller’s proven lens technology, you get excellent road illumination well beyond what you’d expect at this size and price point. Wide side light openings improve your visibility from the side as well as straight ahead, making every ride safer in low-light conditions. Best for e-bike riders who want reliable, bright lighting without a bulky headlight taking up handlebar space.
Key Features
- Delivers 35 lux of bright, road-illuminating LED light
- Compact housing with minimal footprint on your handlebar
- Large side light openings boost side visibility for extra safety
- Built-in rear light connection for easy, integrated wiring
- Includes a reflector for added passive visibility
- Wide voltage range makes it compatible with various e-bike systems
Specifications
- Light output: 35 lux
- Voltage range: 6-42V
- Rear light connection: Yes
- Reflector: Included
- EAN: 4006021013537
- Product code: BM151R426
Is this headlight suitable for all e-bikes?
The Lumotec Dopp E works with electrical systems ranging from 6 to 42V, which covers the vast majority of e-bike setups. Always check your bike’s voltage output before purchasing to confirm compatibility with your specific system.
Can I connect a rear light to this headlight?
Yes, the Lumotec Dopp E has a dedicated rear light connection built in, making it easy to wire up a matching rear light directly through the headlight for a clean, integrated lighting setup on your e-bike.
How bright is 35 lux in practice?
35 lux is a strong output for such a compact headlight, giving you clear, well-lit visibility on unlit roads and bike paths. Combined with the wide side openings, it offers both strong forward throw and good peripheral visibility for safer night riding.

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