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O'NEAL Sierra Helmet

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O'NEAL Sierra Helmet

  • Shell in constructed with ABS

  • Weight: 1590g (Ā± 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

  • MeetsĀ DOT safety standard

  • Designed for Street, Enduro, Side by Side and Adventure Bikeā€™s

  • Replacement parts available


CM INCHES CHEEK PAD SIZE WEIGHT
XS 53-54 20 7/8 - 21 1/4 55mm 3.19lbs - 3.3lbs
S 55-56 21 5/8 - 22 50mm 3.19lbs - 3.3lbs
M 57-58 22 1/2 - 22 7/8 40mm 3.19lbs - 3.3lbs
L 59-60 23 1/4 - 23 5/8 45mm 3.19lbs - 3.3lbs
XL 61-62 24-24 3/8 35mm 3.19lbs - 3.3lbs
XXL 63-64 24 3/4 - 25 1/8 30mm 3.19lbs - 3.3lbs
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From $179.99
O'NEAL Sierra Helmetā€”
$179.99

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Description

  • Shell in constructed with ABS

  • Weight: 1590g (Ā± 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

  • MeetsĀ DOT safety standard

  • Designed for Street, Enduro, Side by Side and Adventure Bikeā€™s

  • Replacement parts available


CM INCHES CHEEK PAD SIZE WEIGHT
XS 53-54 20 7/8 - 21 1/4 55mm 3.19lbs - 3.3lbs
S 55-56 21 5/8 - 22 50mm 3.19lbs - 3.3lbs
M 57-58 22 1/2 - 22 7/8 40mm 3.19lbs - 3.3lbs
L 59-60 23 1/4 - 23 5/8 45mm 3.19lbs - 3.3lbs
XL 61-62 24-24 3/8 35mm 3.19lbs - 3.3lbs
XXL 63-64 24 3/4 - 25 1/8 30mm 3.19lbs - 3.3lbs
O'NEAL Sierra Helmet | MotorcycleGear