O'Neal Sierra II R Helmet

• Product Details

  O'NEAL USA (est. 1970) is a global leader in Motocross and MTB protective apparel and accessories. For more than half a century, O'NEAL has been designing and developing helmets, jerseys, pants, protectors, gloves, boots and much more.

  • ABS shell construction.
  • 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.
  • Designed for Street, Enduro, Side by Side and Adventure Bikes.
  • Replacement parts available.
  • Weight: (50 grams) 1590 grams (size large).
  • Meets DOT and ECE 22.05 safety standards.

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• Sizing Info

• # Part Numbers

  Product Variant	Manufacturer Part #
  Black/Grey / Large	0818-704
  Black/Grey / Medium	0818-703
  Black/Grey / Small	0818-702
  Black/Grey / X-Large	0818-705
  Black/Grey / X-Small	0818-701
  Black/Grey / XX-Large	0818-706
  Grey/Black/Red / Large	0818-014
  Grey/Black/Red / Medium	0818-013
  Grey/Black/Red / Small	0818-012
  Grey/Black/Red / X-Large	0818-015
  Grey/Black/Red / X-Small	0818-011
  Grey/Black/Red / XX-Large	0818-016

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