O'NEAL Defender 2.0 Solid MTB helmet red
The Fidlock magnetic buckle ensures easy attachment and release with one hand. The retention wheel adjusts the size of the helmet to your head.
The linings are removable and washable. Large openings ensure maximum airflow and cooling. The helmet has an adjustable and removable visor.
The helmet meets the CE1078 standard. Weight is 380 grams.
Color: red
Clamping system: Fidlock, retention wheel
Padding: removable
Sex | Men, Women, Unisex |
product ID | 87439 |
Defender and Matrix
Size | XS-M | L-XL |
---|---|---|
Head circumference (cm) | 54 - 58 | 58 - 61 |
Dirt Lid
Size | M-L | L-XL |
---|---|---|
Head circumference (cm) | 55 - 59 | 58 - 61 |
Orbiter
Size | XS-S | ML | XL-XXL |
---|---|---|---|
Head circumference (cm) | 53 - 56 | 57 - 60 | 61 - 64 |
Outcast
Size | XS/S/M | L/XL |
---|---|---|
Head circumference (cm) | 52 - 58 | 58 - 62 |
Pike
Size | S/M | L/XL |
---|---|---|
Head circumference (cm) | 55 - 58 | 58 - 61 |
Q RL
Size | XS-M | L-XXL |
---|---|---|
Head circumference (cm) | 53 - 58 | 58 - 63 |
Thunderball
Size | XXS-S | M-XL |
---|---|---|
Head circumference (cm) | 52 - 57 | 57 - 61 |
Trailfinder
Size | S-M | L-XL |
---|---|---|
Head circumference (cm) | 54 - 58 | 59 - 63 |

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