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Serfas Thunderbolt Rear Bike Light

sku# 110466
Serfas - Thunderbolt Rear Bike Light
Model Info
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Product Info

The Serfas Thunderbolt Rear Bike Light comes with 35 lumens of firepower and a long-lasting rechargeable battery. Easily remove and attach to any size handlebars. Be known to cars and bikes and stay safe with Serfas

Product Details


LED Strip Creates a Non-Directional Flood Of Light


Removable Straps Allow Endless Mounting Options


Battery500 mAh Lithium Polymer


Solid ModesHigh (35 Lumens): 1.5 hrs, Low (10 Lumens): 4 hrs

Flash ModesHigh Flash (35 Lumens): 2.5 hrs, Low Flash (10 Lumens): 8.5 hrs

Additional Features

USB Rechargeable

Charge Indicator Light


  • Light Output (lm): 35
  • Weight (g): 48
  • Rechargeable: Yes
  • Warranty: Limited Lifetime



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