Serfas Thunderbolt 2.0 Rear Bike Light
Model Info
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Product Info
Built to exceed your expectations of rear bike lights, the Serfas Thunderbolt 2.0 Rear Bike Light has been developed to be the best on the market. With an Auto Safe Mode that extends runtime an additional 45 minutes, the Thunderbolt 2.0 works overtime to keep you from having to ride home in pure darkness.
Product Details
Light
50 Lumens
Strip of 30 High Powered Red Micro LEDs
Power
Battery – 500 mAh Lithium Polymer
USB Rechargeable
Modes
Solid Modes – High (25 Lumens): 1.5 hrs, Medium (15 Lumens): 2.25 hrs, Low (10 Lumens): 5.5 hrs
Flash Modes – *Daytime Flash (50 Lumens): 19.5 hrs, High Flash Slow (25 Lumens): 9.5 hrs, High Flash Fast (25 Lumens): 5 hrs, Low Flash (10 Lumens)
Auto Safe Mode – Extends runtime an additional 45 minutes.
Mounting
Aero Post Compatible
Additional Features
Last Mode Memory
USB Remote Switch Compatible
CNC Aluminum Heat Sink Light Housing
Water Resistant (IPX4)
Specs
- Biking Type: Urban/Commuter
- Light Output (lm): 50
- Weight (g): 40
- Rechargeable: Yes
- Warranty: Limited Lifetime