6D ATS-1R Patriot Helmet
Features Improved fit, larger shell opening Improved impact management system, shield base plates and sealing 3K carbon fiber shell Tool-less shield changing Anti-scratch shield (certified VESC-8) 10 position shield adjustment... Read More
Features
- Improved fit, larger shell opening
- Improved impact management system, shield base plates and sealing
- 3K carbon fiber shell
- Tool-less shield changing
- Anti-scratch shield (certified VESC-8)
- 10 position shield adjustment with lockdown lever
- UV protection
- Internal breath guard – directs fresh air up the inside of the shield, while exhausting breath down and out to reduce fogging
- Clear Pinlock® 120XLT® anti-fog insert included
- Air intakes – sculpted adjustable intakes direct air into the chin, brow, and crown regions of the helmet and are easily operated with gloves on
- Exhaust vents – optimally positioned top, side, and rear exhaust vents take advantage of the negative-pressure effects of air traveling over the helmet’s surface to aid internal air circulation
- 4 adjustable intake ports channel fresh air into the helmet where it is managed by a network of 15 transfer ports and 5 exhaust ports to keep the air moving
- Internal brow vents – pulls air across the inside of the shields’ surface to aid cooling and fogging dissipation
- Removable neck cuff and chin curtain
- Aerodynamic wing – advanced CAD design maximizes aerodynamic efficiency reducing drag, buffeting, and lift at higher speeds
- Integrated speaker pockets
- Deluxe helmet bag included
- Eyewear compatible
- 6D Omni-Directional Suspension (ODS) technology is a fully active, in-helmet suspension and kinetic energy management system. Engineered to uncouple the helmet’s exterior shell from the inner EPS liner, the system effectively mitigates energy transfer to the head and brain of the rider during any given accident or impact event.
- 2 separate EPS liners separated by an array of elastomeric isolation dampers
- 3-dimensional displacement of the inner liner upon impact
- Reduces linear and angular acceleration forces to the head and brain
- Superior performance for low, medium, and high-velocity impacts
- ODS AIR-GAP™ Ventilation System
How to measure
Use a soft tape measure to measure horizontally around your head, approximately one inch above your eyebrows and half an inch above each ear. Cross-check the measurement against the size chart and choose the closest match — if you fall between sizes, try the smaller size first. Cheek pads should offer firm support against your cheekbones; 6D offers OEM cheek pad options for a customized fit.
Off-Road (ATR-1 / ATR-2 / ATR-3)
| Size | Head circumference (cm) | Head circumference (inches) |
|---|---|---|
| XS | 53-54 | 20 7/8 - 21 1/4 |
| S | 55-56 | 21 5/8 - 22 |
| M | 57-58 | 22 1/2 - 22 3/4 |
| L | 58-59 | 22 3/4 - 23 1/4 |
| XL | 60-61 | 23 5/8 - 24 |
| 2XL | 62-63 | 24 7/16 - 24 3/4 |
Street (ATS-1R)
| Size | Head circumference (cm) | Head circumference (inches) |
|---|---|---|
| XS | 53-54 | 20 7/8 - 21 1/4 |
| S | 55-56 | 21 5/8 - 22 |
| M | 57-58 | 22 1/2 - 22 3/4 |
| L | 59-60 | 22 3/4 - 23 1/4 |
| XL | 61-62 | 23 5/8 - 24 |
| 2XL | 62-63 | 24 7/16 - 24 3/4 |
Youth sizes
| Size | Head circumference (cm) | Head circumference (inches) |
|---|---|---|
| YS | 49-50 | 19 1/4 - 19 5/8 |
| YM | 50-51 | 19 5/8 - 20 |
| YL | 51-52 | 20 - 20 1/2 |
| YXL | 52-53 | 20 1/2 - 20 7/8 |
Two adult charts: 6D publishes per-model charts, but ATR-1/ATR-2/ATR-3 (off-road) are identical, as are the youth ATR-2Y/ATR-3Y. Street ATS-1R differs from off-road at L (59-60 cm vs 58-59) and XL (61-62 vs 60-61). 6D labels the largest size XXL and street sizes ATS-XS…ATS-XXL — normalized to our filter vocabulary (2XL, plain sizes). Verbatim manufacturer values; note 6D's own ATS-1R inch column for L (22 3/4 - 23 1/4) reads low relative to its cm range — values recorded as published.
Manufacturer sizing data · verified July 13, 2026