Lezyne Helmet Fusion Drive 500+ Headlight

The Lezyne Helmet Fusion Drive 500+ is a helmet-mounted LED front light suited to riders who need high-output, weather-resistant visibility across varied riding conditions and disciplines. Producing up to 500 lumens with a maximum runtime of 35 hours, the light pairs a modern optical design with a CNC-machined aluminum body featuring integrated cooling fins — a construction approach that balances thermal management with durability in a compact form factor. The unit charges via a water-resistant USB-C port and carries an IPX7 waterproof rating, making it a reliable option for unpredictable weather. Mounting is handled through a GoPro-style helmet interface paired with a high-strength composite mount and non-slip padding; a versatile Velcro strap secures it to most helmet designs. The Helmet Fusion Drive 500+ is compatible with the Lezyne Infinite Light Power Pack XL+ for extended-range riding.

• Outputs up to 500 lumens with a maximum runtime of 35 hours on a 1400 mAh internal battery
• CNC-machined aluminum body with integrated cooling fins handles heat dissipation during extended use
• IPX7-rated waterproof construction withstands full submersion testing conditions
• GoPro-style mounting interface pairs with a high-strength composite mount and non-slip padding for a secure helmet fit
• Velcro strap secures to most helmet designs without tools or adapters
• Charges via a water-resistant USB-C port; cable not included
• Compatible with the Lezyne Infinite Light Power Pack XL+ for extended runtime capability

• Lumens Front: 500
• Recharge Type: USB
• Battery: USB
• Weight: 136