Have you ever wondered what it is that makes your headlight glow?

The short answer is either a good-old-fashioned quartz-halogen or a futuristic LED light.

But what are the differences between the two?

Tune in to discover:
- The differences between quartz halogen and LED headlights
- Pros and cons of each type
- What a 'filament' is
- Something you MUST know before you fit a quartz halogen lightbulb to your bike

Resources:

• The Dual Wheel Journey blog post - "Halogen vs. LED Headlights"