ONeal Blade Delta Full Face MTB Cycling Helmet
Stylish design, strong features, high quality - what more could you ask for? The BLADE Polyacrylite MTB helmet combines the best of function, comfort and safety. Made for action by a mountainbike pro: Choose a highlight from O'NEAL.
Choose a mountainbike helmet that will reliably accompany you everywhere.
Choose the BLADE Polyacrylite for a MTB helmet that meets the highest requirements and convinces strong features:
- 2 outer shells & 3 EPS for high safety.
- Coolmax® padded, antibacterial inner lining
- IPX® ACells optional, best ventilation & more!
- Safe & comfortable: This O'NEAL mountainbike helmet with 2 outer shells and 2 EPS offers you perfect fit and safety.
- ABS shell: The shell of this O'NEAL helmet is made of rugged and lightweight ABS.
- Top comfort: Thanks to several large ventilation openings for maximum air flow and perfect cooling you do not sweat with this helmet.
- Matte finish for a perfect look: With the modern, stylish matte finish of your O'NEAL helmet, the colors come out perfectly.
- Long-lasting design: Multicolored graphics give this O'NEAL helmet its sporty look and stay with you for a long time thanks to the best technology.
- Lining: Coolmax® lining with Polygiene® antibacterial treatment is ultra-plush, sweat-wicking, washable & removable.
- Safety: This O'NEAL helmet has emergency tabs that allow you to remove the cheek pads to safely remove the helmet.
- Fidlock® magnetic buckle: The O'NEAL Fidlock® magnetic buckle allows one-handed opening & closing with maximum safety while riding.
- Goggle strap guidance: To ensure that the goggles fit comfortably and well, a special pre-shaped shell design enables a secure goggle strap guidance.
- Drinking tube guidance: This O'NEAL helmet is available with an optional drinking tube guidance.
- Break-away sighting screws: You want extra safety? Then go for the optionally available plastic break-away sighting screws.
- IPX® ACells optional: You want more safety? Then equip this O'NEAL helmet with IPX® ACells rotational impact absorption technology.
- GoPro® mount: You want to relive action on the bike and share it with others? A GoPro® mount is included with this O'NEAL helmet.
- Airflaps™ compatible: For more ventilation under goggles and helmet: With this O'NEAL helmet you can easily combine your Airflaps™.
- High, standardized safety: This O'NEAL mountainbike helmet exceeds the 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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