Serfas Thunderbolt 2.0 Tail Light

Catalog Item # 220579

The stylish Serfas Thunderbolt 2.0 Tail Light doesn't just have an attractive design but it also provides the rider with the safety they need.

This powerful light illuminates 50 lumens of light that will give maximum visibility to the cyclist.

It can be charged easily and is designed with last mode memory so you never have to worry about finding the mode you were on before you switched off the light.

Features and Benefits
Auto safe mode extends runtime for a further 45 minutes
Last mode memory ensures that the light will remember the last mode you had it on when you turn it off
USB charging allows you to charge in several different outlets

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): 13 hrs

WEIGHT: 40 Grams with bracket

  • Very bright 50-lumen output with daytime flash
  • Last mode memory
  • USB remote switch compatible
  • Aero post compatible
  • Easy USB charging

  • Technical Specifications

    Less than 1 lb.

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