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Serfas Thunderbolt USB Taillight

3.9 out of 5 stars 393 customer reviews
| 21 answered questions

Price: $35.00 & FREE Shipping. Details
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  • The industry's most technologically advanced safety lights
  • All lights are robs compliant and all testing is done in house
  • More efficient leds & high quality lenses to increase brightness & Clarity
  • Produces 35 lumens of pure red light
  • USB rechargeable light, that fully charges in 3.5 hours
  • Features 30-mini LED strip
  • Features a water resistant silicone body and unique mounting options
  • Modes: high beam, low beam and two flash modes Run times: 1.75 hours (high beam); 3 hours (low beam); 7 hours (high blink); 9.5 hours (low blink)

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Frequently bought together

  • Serfas Thunderbolt USB Taillight
  • +
  • Serfas Thunderbolt USB Headlight
Total price: $70.00
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Technical Details

Product description

Product Description

Serfas' Thunderbolt Taillight gives you style and safety in one high-powered and affordable package. Being seen on your bike at night never looked so good until Serfas' Thunderbolt Taillight hit the scene. This USB rechargeable gem comes with 35 lumens of firepower while giving riders' several different rear facing mounting options. The 30 micro-LED strip will let your presence be known to cars and bikes alike. The rechargeable Lithium Polymer battery will have you saying good bye to buying additional batteries and hello to saving the earth and all your hard earned money. Charge up, light up and get riding safely with the Thunderbolt.

From the Manufacturer

Serfas' Thunderbolt Taillight gives you style and safety in one high-powered and affordable package. Being seen on your bike at night never looked so good until Serfas' Thunderbolt Taillight hit the scene. This USB rechargeable gem comes with 35 lumens of firepower while giving riders' several different rear facing mounting options. The 30 micro-LED strip will let your presence be known to cars and bikes alike. The rechargeable Lithium Polymer battery will have you saying good bye to buying additional batteries and hello to saving the earth and all your hard earned money. Charge up, light up and get riding safely with the Thunderbolt.


Product details

  • Shipping Weight: 4 ounces (View shipping rates and policies)
  • Domestic Shipping: Item can be shipped within U.S.
  • International Shipping: This item is not eligible for international shipping. Learn More
  • ASIN: B00D42FYPM
  • Item model number: UTL-6BK-P
  • Average Customer Review: 3.9 out of 5 stars  See all reviews (393 customer reviews)
  • Amazon Best Sellers Rank: #159,795 in Sports & Outdoors (See Top 100 in Sports & Outdoors)
  • Product Warranty: For warranty information about this product, please click here


Customer Questions & Answers

Customer Reviews

Top Customer Reviews

on December 10, 2012
Color: Black|Verified Purchase
44 comments| 36 people found this helpful. Was this review helpful to you?YesNoReport abuse
on September 2, 2015
Color: Red|Verified Purchase
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11 comment| 8 people found this helpful. Was this review helpful to you?YesNoReport abuse
on June 2, 2016
Color: Black|Verified Purchase
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11 comment| 5 people found this helpful. Was this review helpful to you?YesNoReport abuse
on March 23, 2017
Color: Black|Verified Purchase
0Comment| One person found this helpful. Was this review helpful to you?YesNoReport abuse
on September 27, 2014
Color: Black|Verified Purchase
0Comment|Was this review helpful to you?YesNoReport abuse
on August 13, 2016
Color: White|Verified Purchase
0Comment| One person found this helpful. Was this review helpful to you?YesNoReport abuse

Most Recent Customer Reviews

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