509 Altitude Offroad Helmet


Shipping calculated at checkout

SKU: F01004400-110-402

Orange Hextant
Black Fire Hextant
FZN Blue

Sold Out

Built on one of the industry’s bestselling helmets ever, the 509 Altitude Offroad Helmet excels in safety, performance, fit, and style. A helmet you’ll never want to take off, its revolutionary design features a precise fit, class-leading comfort, sleek profiling, plus innovative venting. The Fidlock® magnetic strap buckle allows for easy one-handed operation, while a wider eye port optimizes peripheral vision for a safer ride.


Comes standard with universal camera mount

Comes standard with Fidlock® easy-open magnetic strap clasp

Innovative aerodynamic channels & 8 intake/exhaust vents

8 sizes across 3 outer shell molds ensure excellent fit

Meets and exceeds DOT & ECE 2205 safety certification standards

Revolutionary neck brace ready shell profile

Dual density, interlocking eps

Removable, washable premium liner

Youth shell starts at 1260 grams

Special designed expanded polyurethane chin insert

Class leading eye port opening dimensions, which provide optimum peripheral vision

Perfect 509 goggle fit

One-piece eye port trim



*Helmets are not returnable due to the safety aspect required of the product.