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> Bicycling Catalog > Accessories > Lighting > Taillights > Serfas > Thunderbolt Taillight
 
Serfas Thunderbolt Taillight

Serfas Thunderbolt Taillight

Product Rating
 
5.0 stars
 (3 Reviews)
$39.99 - $44.99
Availability: Check Store Availability
  • This manufacturer currently prefers that we only sell this item in our retail stores. Please call us at email us at llandis@landiscyclery.com
 

Product Details

Serfas Thunderbolt Taillight

Serfas' Thunderbolt Taillight delivers 35 lumens in an extremely versatile, USB-rechargeable package. Attach the water-resistant silicone body nearly anywhere on your bike, and use the high, low, or two flash modes to make sure cars or cyclists can see you when approaching from behind after dark. At just 50 grams, you won't even notice it's on your bike — but others will!

Features and Information

  • Run time: 1.75-9.5 hours, depending on setting
 
  • Part Numbers close open

    Option Barcode Manufacturer's Part Number Store SKU
    Black 00713835022993 UTL6BK SER31716818K
    Blue 00713835023006 UTL6BL
    Green 00713835023013 UTL6GN SER31764151N
    Pink 00713835023020 UTL6PK SER30532884K
    Red 00713835023037 UTL6RD SER29122774D
    White 00713835023044 UTL6WT SER3111885E
    Yellow 00713835025826 UTL6YL SER32618760W
    Clear 00713835018422 UTL6CL SER31315902R
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  • Consumer Reviews close open

    REVIEW SNAPSHOT®

    by PowerReviews
    --- [ Replace PRoduct Name ] ---
     
    5.0 stars

    (based on 3 reviews)

    100%

    of respondents would recommend this to a friend.

    Write a Review

    Pros

    • Great visibility  (2)
    • Rechargable  (2)
    • Cool colors 
    • Easy to attach 
    • Long battery life 

    Cons

    • Haven't found one yet 
    • Pricey / poor value 

    Best Uses

    • Good for commuting  (2)
    • Rear safety light  (2)
    • Keep cars off your A 

    Reviewed by 3 customers

    Sort by

    Displaying reviews 1-3

     
    5.0

    Very Bright

    By Brian

    from Mpls, MN

    About Me Avid Cyclist

    Pros

    • Rechargable
    • Great visibility
    • Low battery indicator
    • Long battery life

    Cons

      Best Uses

      • Rear safety light
      • Night commute

      Comments:

      Seriously, do not stare directly at this thing. If passerbys cannot see you, then they are probably illegal to drive. This thing has four modes, high steady, low steady, high flash, and low flash. I have yet to use this on high at all; it's so bright it's just unnecessary. The battery life is pretty decent, I run it on low-blinking mode at get at least 8h on a charge. It charges pretty fast too, within a couple hours max.

      • Gift:
      • No
       
      5.0

      Great Light!!

      By Brad

      from Queens, NY

      About Me Avid Cyclist

      Pros

      • Great visibility
      • Rechargable

      Cons

      • Haven't Found One Yet

      Best Uses

      • Rear safety light
      • Night commute

      Comments:

      This light is great! HUGE value for the money considering it is rechargeable. I have both a front and rear...AWESOME!!

      • Gift:
      • No
       
      5.0

      Bright!!!

      By Digitalman

      from In front of you!!

      About Me Casual/ Recreational

      Pros

      • Very bright
      • Cool Colors
      • USB charging
      • Easy to attach

      Cons

      • A bit pricey

      Best Uses

      • Keep Cars Off Your A

      Comments:

      I attach it to my rear sub frame. Lights up the day or night.

      • Gift:
      • No

      Displaying reviews 1-3

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