Many e-bikes include integrated lights — but they're often adequate, not excellent. And daytime visibility saves lives. Here's the lighting guide.
E-bike lights: seeing and being seen
Many e-bikes include integrated lights wired to the main battery — convenient and always charged. If yours doesn't, or you want more:
- Front: 500+ lumens for unlit roads, 200–400 for lit streets. A shaped beam (like German StVZO lights) puts light on the road instead of into drivers' eyes.
- Rear: bright red with a flash mode. This is the light that saves your life in traffic — don't skimp.
- Mount solidly. Handlebar mounts vibrate; a light that points at the sky after every pothole is useless.
- USB-rechargeable is the standard; carry a small backup for long rides.
- Daytime running lights measurably improve driver awareness — run the rear blinky even at noon.
Frequently asked questions
How many lumens do I need?
200–400 for lit streets; 500–800+ for unlit roads. More important than raw lumens: beam shape and solid mounting.
Should I run lights during the day?
Yes — daytime running lights (especially rear blinkies) measurably improve driver awareness.



