














O'Neal - 3 Series Flat 2.0 Helmet
O'Neal - 3 Series Flat 2.0 Helmet
Light, breathable, and built to take hits, the O'Neal 3 Series Flat 2.0 Helmet keeps you locked in and focused on the ride.
Balanced shell weight, efficient venting, and a plush liner that keeps its shape moto after moto.
Why We Like It:
You can trust how it sits, how it vents, and how it performs, solid, steady, and fuss-free.
Why It’ll Work for You:
It’s the kind of helmet that feels right from the first ride, supportive, breathable, and dependable.
Variants / Options:
Available in several colorways and sizes for a dialed-in fit.
Key Features:
Lightweight, balanced shell design
Airflow channels for active cooling
Moisture-wicking comfort liner
Wide goggle port and adjustable peak
Shell is constructed with durable Polycarbonate
Shell weight (size large): 1500grams (±50)
Ultra-plush removable/washable padded liner keeps you cool and dry by wicking away sweat
Adjustable visor design
Intake and exhaust vents for ventilation and cooling
Durable multi-colored clear coated graphics
Replacement parts available
Meets DOT, ECE 22-05 and AS/NZS safety standards
Original: $134.99
-70%$134.99
$40.50Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
O'Neal - 3 Series Flat 2.0 Helmet
Light, breathable, and built to take hits, the O'Neal 3 Series Flat 2.0 Helmet keeps you locked in and focused on the ride.
Balanced shell weight, efficient venting, and a plush liner that keeps its shape moto after moto.
Why We Like It:
You can trust how it sits, how it vents, and how it performs, solid, steady, and fuss-free.
Why It’ll Work for You:
It’s the kind of helmet that feels right from the first ride, supportive, breathable, and dependable.
Variants / Options:
Available in several colorways and sizes for a dialed-in fit.
Key Features:
Lightweight, balanced shell design
Airflow channels for active cooling
Moisture-wicking comfort liner
Wide goggle port and adjustable peak
Shell is constructed with durable Polycarbonate
Shell weight (size large): 1500grams (±50)
Ultra-plush removable/washable padded liner keeps you cool and dry by wicking away sweat
Adjustable visor design
Intake and exhaust vents for ventilation and cooling
Durable multi-colored clear coated graphics
Replacement parts available
Meets DOT, ECE 22-05 and AS/NZS safety standards























