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Serfas Thunderbolt Taillight

Serfas Thunderbolt Taillight
  • Color: Black
  • Color: Clear
  • Color: Red
$36.00 - $45.00
$40.00 - $45.00
Please select options Unavailable


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!

Part Numbers

Option UPC MPN Store SKU
Black 713835022993 UTL-6BK 210000004527
Clear 713835018422 UTL-6CL 210000008826
Red 713835023037 UTL-6RD 210000004964