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6D ATB-1 Carbon Macro Helmet-Black

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About This Product: 6D ATB-1 Carbon Macro Helmet-Black

The 6D ATB-1 Carbon Macro Helmet-Black is one the most advanced full-face helmets available in BMX  today. Each ATB-1 incorporates a state-of-the-art 3K carbon fiber shell mated to 6D’s exclusive dual-layered Omni-Directional Suspension EPS protective liner. This combination of materials and technology provides the best possible protection against angular acceleration and low-threshold energy transfer from crash impact. The ATB-1 is the gold-standard of Down Hill, Enduro, and BMX competition helmets and exceeds the ASTM F-1952-10, and CPSC 16 CFR1203 safety standards (US), and EN1078 (Europe).

ODS™ (Omni-Directional Suspension™) Technology

- Shell – Advanced Carbon Fiber

- Large eyeport opening

- Contoured roost guard

- Integrated traction posts at the eyeport

- Rear Delta Vent – Evacuates air by creating a low-pressure    

  venturi effect

- Clavicle Cut-Away – Reduces both mass and weight, while

  providing increased clavicle clearance without sacrificing


- Shear-away Visor Screws

- ODS dual-liner technology is designed specifically for the ATB-1     and maximizes air flow throughout the helmet

- Fully compatible with all neck braces

- Available in sizes XS-L

- Stainless Steel “D” rings and chin strap rivets

Removal, washable Comfort Liner –  Genuine SuperCool™

  CoolMax fabric

- Emergency Release Cheek Pads

- Sternum Pad – Provides a progressive surface for

  added protection of the chin, jaw and sternum in the

  event of an accident

- Stainless steel screens protect all shell openings

- Exclusive 6D™ graphics

- Weight: +/- 1,310 grams

- 3-year limited warranty

- Exceeds ASTM F-1952-10 & CPSC 16 CFR 1203 Standards


Using a soft tape measure, wrap it around your head at the largest point starting about 1” (2.5cm) up from your eyebrows
and around the largest part of the back of your head, and measure the number of your head circumference.
Compare your size to the chart below.




Helmet Size

U.S. Hat Size



Youth Small




Youth Medium




Youth Large




Adult X-Small


20-7/8 - 21-1/4 


Adult Small


21-5/8 - 22


Adult Medium


22-1/2 - 22-3/4


Adult Large


22-3/4 - 23-1/4


Adult X-Large




Adult XX-Large