The O’Neal Sierra II Helmet in White is a versatile dual-sport helmet built to handle both street and off-road riding with confidence. Its ABS shell offers dependable protection while keeping weight manageable, and built-in venting along with a moisture-wicking removable liner helps regulate comfort during long rides.

Equipped with a built-in face shield, height-adjustable visor, and padded double-D ring chin strap, this helmet delivers DOT-certified safety and flexible performance. Available now at DMG Motorsports, your trusted source for premium adventure and off-road gear.

• Shell in constructed with ABS

• Weight: 1590g (± 50g)

• Moisture wicking, removable/washable air channeled comfort liner

• Vent holes for optimal ventilation

• Integrated face shield

• Height adjustable helmet shield

• Padded Chin Strap with Double-D safety lock

• Meets DOT safety standard

• Designed for Street, Enduro, Side by Side and Adventure Bike’s

• Replacement parts available