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TBT-50R Thunderbolt 2.0 (50 Lumens)

$35.00

Available in stock
SKU: TBT-50R / 713835033609

Quick Overview

The Serfas True Series light line was developed to be the best on the market. Given the True stamp of approval, these tail lights will meet & exceed their expected lumen output while offering you all the features you’ve come to enjoy from Serfas lighting. Please welcome the new line of True Series lights & be prepared to turn night into day.

1013 in stock (can be backordered)

Qty

Description

Features:

  • Super Bright (50 Lumens) *Daytime Flash
  • Auto Safe Mode
  • Last Mode Memory
  • USB Remote Switch Compatible
  • Aero Post Compatible
  • USB Rechargeable
Specs:
  • 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, Auto Safe Mode Extends Runtime an Additional 45 mins
  • Weight: 40 Grams with Bracket
  • Battery: 500 mAh Lithium Polymer

Thunderbolt 2.0 Instructions

3 reviews for TBT-50R Thunderbolt 2.0 (50 Lumens)

  1. Suzanne

    With so many bike accidents recently, I have started riding with this tail light 100% of the time! Feeling far more safe with it on. Light weight, holds sturdy to my seat post and I like that I can mount it vertically or horizontally. Thanks Serfas!

  2. Keith D.

    Very simple, light and fast to mount/unmount. Bright enough to hurt your eyes on high. Pretty much a perfect light with loads of mounting options. Love it.

  3. SALLY YOCUM

    Doesn’t last. Used about 20 times, not working, stays lit when charging, nothing when unplugged

    • Serfas

      Hi Sally, we are sorry to hear this! The issue you are experiencing sounds like a defective unit so we ask you to please contact our Warranty Department and we will take care of this for you so you can get back to enjoying your tail light! (Serfas Warranty Department contact info – Phone: 623.888.5841, Email: warranty@serfas.com)

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