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O'Neal Sierra II Helmet - Flat White

O'Neal Sierra II Helmet - Flat White - Motocross / Off-Road / Dirt Bike Helmet


Size   Price Availability
S $143.99 In Stock


Offroad & Onroad Performance
Whether you ride on the pavement or the dirt or both the Sierra II has the features you need for your next two-wheel adventure. Combining a full windscreen and a visor with a drop-down tinted shield, the Sierra II helmet will let you anywhere you want to go.

  • 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 and ECE 22.05 safety standards
  • Designed for Street, Enduro and Adventure Bikes
  • Replacement parts available

Sizes: XS-XXL
Color: Flat White


Item #
0817-512 (S)