NiteRider Sentry Aero 260 Rear Bike Light

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The NiteRider Sentry Aero 260 is a lightweight, aerodynamic rear bike light with dual LED strips that deliver 260 lumens of daylight-visible red light.

  • Features

    • Inner and outer lens design shapes light output, producing long-range visibility when viewed directly from the rear while providing ample surrounding light to the periphery
    • This dual lens design makes the Sentry Aero 260 visible from nearly any angle
    • Daylight Visible Flash (DVF) mode
    • Group Ride mode (steady) lets you be seen without distracting fellow cyclists
    • Seatpost strap mount with quick-release tab allows easy attachment and detachment; standard and aero seatpost straps included
    • USB-rechargeable with included cable (AC adapter not included)
    • IP64 dust- and water-resistant rating means dust stays out and water spray from any direction has no harmful effect
    • NiteRider lifetime warranty covers any defects in material and workmanship, mechanical components (housings, covers, mounts and fasteners) and LEDs


    View all NiteRider Rear Bike Lights
  • Technical Specs

    Best Use


    Bulb Type


    Number of Bulbs

    2 LED strips

    Max Light Output (Lumens)

    260 lumens

    Taillight Mounting


    Battery Mount




    Charge Time

    2:30 hours


    Lithium polymer

    Integrated Battery


    Battery Life On High

    4.5 hours

    Battery Life On Low

    30 hours

    Battery Life Flashing

    6 hours


    2.3 ounces

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