New for 2012, the One Industries Gamma motocross helmet is at the forefront of MX performance, style and design. Never shy to push the boundaries, One Industries have come through with the goods again with the Gamma, creating something that looks the bizness, and in being developed with input from the top MX riders, is at the absolute pinnacle of motocross helmet technology.
The Positron design is available in four colour ways and this simple and slick, black, white and red one looks sharper than a cleaver at a cutlery party!
Key features
- Pre-preg, reinforced Fiberglass construction for reduced weight and increased strength
- Dual density EPS liner for superior impact absorption
- Large intake and exhaust vents with fully channeled liner for flow through circulation
- Removable inner liner and cheek pads with moisture wicking fibers for performance and comfort
- Enlarged eye port for better visibility and goggle fitment
- Australian standards (AS1698) approved
More information
One Industries Site

Sizing
Use a soft tape measure or a piece of string to measure your heads diameter from just above your ears, around the middle of your forehead and the bump in the back of your head.
Please choose carefully as for customer safety there are no returns or exchanges on helmets. For enquiries regarding helmets or sizing please call (02) 9587 3000 before ordering.
| Size | XS | SM | MD | LG | XL |
| Diameter (cms) | 53-54 | 55-56 | 57-58 | 59-60 | 61-62 |
 | All helmets sold by Sydney City Motorcycles adhere to the Australian AS1698 standards and are approved for road use. |