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Leatt DBX 6.5 Carbon Neck Brace for MTB, BMX

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our part num: B-1015100140SM

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Leatt DBX 6.5 Carbon Neck Brace for MTB, BMX

Optimal ultra light Carbon bicycle neck brace from the biomedical engineers and medical staff of the Leatt® research lab. The 5.5/6.5 neck brace series is truly the most technologically advanced neck braces in the world and the 6.5 Carbon is the pinnacle. It balances the need of light weight, comfort, effectiveness and safety by allowing freedom of movement and adjustability to more closely meet the needs of top level racers. Leatt®’s commitment to safety ensures that key safety features pioneered by Leatt® are built into each brace.

The core of what makes our neck braces work is the function of directing the crash forces from your helmet to the body and bypassing the neck -  Alternative Load Path Technology - ALPT®.  For the ALPT® to work at its best, optimal neck braces to body fit is key. The adjustability built into all Leatt® neck braces is not just for comfort, but to ensure a correct fit that assists in optimizing ALPT effectiveness. We believe that no other neck brace can be adjusted to fit riders as well as a Leatt®. The front and rear sliding SureFit adjusters can be set for your personal body shape, without tools, in less than 30 seconds. To further optimize the fit, the comfortable CoreFlex rear thoracic strut has an exclusive feature that allows it to be adjusted in multiple angles.


The semi-rigid chassis is adjustable enough to fit most riders’ body shape while the structure remains very rigid to help transmit energy during an impact. Remember that a rigid construction is key for reducing neck forces. A brace that’s soft or gives way would drastically reduce the function or even increase neck force over time.  Multiple engineered fracture points and crumple zones will bend or break away at pre-determined stress levels to help contribute to a riders’ safety. 


Optimal ultra light carbon Bicycle neck brace!

  • CE tested and certified as Personal Protective Equipment 89/686/EEC
  • Engineered and lab proven by a medical doctor and Bio Medical engineers and trusted by some of the fastest bicycle racers in the world
  • MaxiWeave Carbon matrix for increased rigidity and lower weight.
  • Lightweight 600g still very ridged without flex
  • 5.5/6.5 helmet rim striking platform design for a biomedical balanced head and helmet freedom of motion.
  • 3-way adjustability
  • Sliding front and rear SureFit adjusters to ensure optimum fit
  • 3 angle rear thoracic strut adjustments to fit most body shapes
  • Sculptured, split front for improved comfort and fit
  • CoreFlex split rear thoracic strut is more comfortable and designed to work with the body’s natural movements
  • Thoracic rear strut is engineered to snap off before applying excessive pressure to the back
  • Low profile push-button open/closure system
  • Easy to use emergency release mechanism for injured riders
  • Engineered collarbone cut-out to help keep your helmet and brace away from your most fragile bones
  • Injected, durable, easy to clean foam padding
  • Air flow ribbed body padding for optimum ventilation
  • Folding rear thoracic strut for easier packing
  • Free, optional, clear chest strap included
  • Weight: 600g – 1.3 lbs

    Related Items

    Leatt Size Chart

    Leatt Neck Brace, Body Armor, and Pads Size Charts

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    Leatt Neck Brace Size Charts - Look for the Specific Brace Model Below

    Leatt DBX 5.5  and DBX 5.5 Jr Neck Braces

    Neck Brace Size Chest Circumference
    Junior 29.5-32.5in
    Adult S/M 32.5-37.0in
    Adult L/XL 37.0-49.5in


    Leatt DBX 4.5 Neck Brace

    Neck Brace Size Chest Circumference
    Adult S/M 31.0-37.0in
    Adult L/XL 37.0-45.0in


    Leatt DBX Comp 4 and DBX Ride 4 Neck Braces

    Neck Brace Size Chest Circumference
    Adult S/M 26.0-37.0in
    Adult L/XL 34.0-43.0in


    Leatt Upper Body Armor Size Charts

    Leatt 3DF Adult Size Upper Body Armor

    Size Chest Circumference
    Small/Medium 34-38in
    Large/Extra Large 40-44in
    XXL 44-48in


    Leatt 3DF Youth Size Upper Body Armor

    Size Height
    Junior Small/Medium 4'5"-4'9" Tall
    Junior Large/Extra Large 4'9"-5'3" Tall


    Leatt 3DF Knee Guards Size Charts

    Measure your knee circumference, with your leg extended out straight.

    How to Measure Your Knee for Leatt 3DF Knee Pads

    Leatt 3DF Adult Size Knee Guards

    Size Knee Circumference
    Small/Medium 31-41cm
    Large/Extra Large 41-53cm
    XXL 53-58cm


    Leatt 3DF Youth Size Knee Guards

    Size Knee Circumference
    Junior 4'5"-4'9" Tall
    Kids 4'9"-5'3" Tall


    Leatt 3DF Elbow Guards Size Charts

    Measure your elbow circumference, with your arm extended.

    How to Measure Your Elbows for Leatt 3DF Elbow Guards

    Leatt 3DF Adult Size Elbow Guards

    Size Elbow Circumference
    Small/Medium 22-28cm
    Large/Extra Large 28-35cm
    XXL 35-41cm


    Leatt 3DF Youth Size Elbow Guards

    Size Elbow Circumference
    Junior 4'5"-4'9" Tall
    Kids 4'9"-5'3" Tall


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