Knog Mid Cobber Rear Bike Light

Color: Red
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The seriously bright 170-lumen Knog Mid Cobber rear bike light connects to your seatpost and produces 330° of brilliant red light to help you be clearly seen from all angles while riding.

  • Features

    • Efficient Chip on Board (COB) LEDs are designed to provide maximum brightness level for up to 90% of the battery burn time for each mode
    • Attract attention with 8 preprogrammed light modes: max, mid, steady pulse, flash, rolling flash, side flash, disco flash and eco flash
    • Program additional settings—or remove light modes you're not using—with the Knog Modemaker app
    • Plugs directly into USB ports so you can recharge even without an extension cable
    • 100% waterproof so you can ride without worrying about the elements
    • Magnetic mount attaches to your bike tool-free with removable silicone straps that fit handlebars and seatposts of 22–32mm diameter
    • Accessories included: standard magnetic mount, aero mount and 3 interchangeable silicone straps
    • Charge time: 4 hrs. (LED will turn off when fully charged)


    View all Knog Rear Bike Lights
  • Technical Specs

    Best Use


    Bulb Type


    Max Light Output (Lumens)

    170 lumens

    Taillight Mounting

    Multiple Locations

    Battery Mount




    Charge Time

    4 hours


    Lithium polymer

    Integrated Battery


    Battery Life on High

    2 hours

    Battery Life on Low

    3.5 hours

    Battery Life Flashing

    100 hours


    1.6 ounces

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

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