Nite Ize Radiant 125 Rechargeable Bike Taillight

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Stay visible on your commute with the Nite Ize Radiant 125 rechargeable bike taillight. With a durable exterior light housing and 180° of light visibility, it helps you be seen on the roads.

  • Features

    • Featured modes include a spot, a COB (chip on board) LED flood and an eye-catching day-safe flash mode that alternates between the two for day and night visibility
    • USB-rechargeable: easily recharge it over and over at home or at work
    • Grippy rubber back provides secure mounting
    • Includes 2 sets of durable silicone attachment bands that allow you to mount horizontally or vertically and are easy to remove; integrated hooks hold bands securely in place
    • Run times: 2 hrs. 40 min. on spot (53 lumens); 3 hrs. 20 min. on flood (26 lumens); 2 hrs. 40 min. on day-safe flash (53 lumens)
    • Recharges in approximately 1.5 hrs.
    • Battery indicator light on button to easily track battery life


    View the Nite Ize Radiant Product LineView all Nite Ize Rear Bike Lights
  • Technical Specs

    Best Use


    Bulb Type


    Max Light Output (Lumens)

    53 lumens

    Taillight Mounting


    Battery Mount




    Charge Time

    1.5 hours


    Lithium ion

    Integrated Battery


    Battery Life on High

    2.7 hours

    Battery Life on Low

    3.3 hours

    Battery Life Flashing

    2.7 hours


    4 ounces

  • Reviews
    8 reviews with an average rating of 4.5 out of 5 stars

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