ONeal Dirt Lid Helmet
The next generation of O'Neal's best-selling Dirt Lid now with Zone Flex technology. The EPS liner is made of segments that can flex giving more comfort and allowing for more ventilation. The segmented EPS construction gives a more comfortable fit with improved airflow. The inner pads are a tailored fit and can be removed easily for washing.
Key Features:
- Lightweight ABS shell - 450g
- O'Neal Fidlock ® magnetic buckle for easy, single - handed fastening and release
- Large vents to keep your head cool
- Exceeds EN1078 safety standard for bicycle helmets
Occasionally, without notice, manufacturers change product design and/or specifications.
O'Neal Helmet Size Guide
How to measure
To find the circumference of your head, place a tape measure in the centre of your forehead, wrap it around above your ears and around the back of your head. If there's a slight difference between two different sizes, always go for the tighter size.
Full Face Helmets
Adult sizing
|
Size |
XS |
S |
M |
L |
XL |
XXL |
|
(cm) |
53/54 |
55/56 |
57/58 |
59/60 |
61/62 |
63/64 |
Youth
|
Size |
M |
L |
|
(cm) |
48/50 |
51/52 |
Open Face Helmets
Thunderball
|
|
Adults |
|
Youth |
|
Size |
XXS - S |
M - XL |
XXS - S |
|
(cm) |
52-57 |
57-61 |
52-56 |
Defender – Adults
|
size |
S - M |
L - XL |
|
(cm) |
54-58 |
58-61 |
Pike – Adults
|
size |
S / M |
L / XL |
|
(cm) |
55-58 |
58-61 |
Q RL – Adults
|
size |
XS - M |
L - XL |
|
(cm) |
53-58 |
58-63 |
Orbiter – Adults
|
size |
XS - S |
M - L |
XL - XXL |
|
(cm) |
53-56 |
57-60 |
61-64 |
Dirt Lid
|
|
Adults |
|
Youth |
|
|
|
size |
M - L |
L - XL |
S |
M |
L |
|
(cm) |
55-59 |
58-61 |
47-48 |
49-50 |
51-52 |
Trailfinder – Adults
|
size |
S - M |
L - XL |
|
(cm) |
54-58 |
59-63 |
Rooky – Teenagers
|
size |
XXS |
|
(cm) |
51-56 |
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No longer available
Sorry you missed the ONeal Dirt Lid Helmet.
This product is no longer available.