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New for 2012!
Thor Youth Quadrant Helmet
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  • Black Frequency
  • Marble
  • Red Spiral

Please select a Color and Size to check availability, or to add this item to your Shopping Cart or Wish List.

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Red Spiral
Black Frequency
Marble

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Size Chart
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Your Price
$109.95
Please select a Color and Size to view availability.

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Thor Youth Quadrant Helmet

Quadrant Youth Helmets offer increased performance, reduced weight, and innovative styling. Designed to exceed both DOT and ECE 22.05 standards, the Quadrant helmet is loaded with features normally found only on more expensive helmets. The Quadrant offers comfort and performance in a lightweight package that’s got just the right balance and a great, secure fit. Next time you ride, don’t settle for anything less then the category leading Quadrant Helmet. . 2.9 LBS. (1300 GRAMS).

Features:

  • Dual density expanded polystyrene liner
  • Extensive venting
  • Molded roost guard
  • Plush removable liner
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Have a functionality, fit, or otherwise product-specific question about the Thor Youth Quadrant Helmet? Ask it here! If you have a customer service or shipping question, please direct it to our Customer Service department.

Thor Helmet Sizing

SizeInchesCm
Hat Size (in)
2XS20-1/252-53
6-1/2
XS20-7/8 - 21-1/453-54
6-5/8 - 6-3/4
SM21-5/8 - 2255-56
6-7/8 - 7
MD22-3/8 - 22-3/857-58
7-1/8 - 7-1/4
LG22-3/4 - 23-1/859-60
7-3/8 - 7-1/2
XL23-1/2 - 2461-62
7-5/8 - 7-3/4
2XL24-3/4 - 25-1/863-64
7-7/8 - 8-1/8

Sizing information is provided by the manufacturer and does not guarantee a perfect fit.

Click here to see the full Thor Size Chart
Product Style RevZilla SKU ID Manufacturer Product # Availability
Red Spiral / SM 787227 01110759 Available: Usually ships within 1-3 business days
Red Spiral / MD 787228 01110760 Out of Stock
Red Spiral / LG 787229 01110761 Out of Stock
Red Spiral / XL 787230 01110762 Out of Stock
Black Frequency / SM 787231 01110763 Available: Usually ships within 1-2 business days
Black Frequency / MD 787232 01110764 Available: Usually ships within 1-2 business days
Black Frequency / LG 787233 01110765 Available: Usually ships within 1-2 business days
Black Frequency / XL 787234 01110766 Available: Usually ships within 1-2 business days
Marble / SM 787235 01110767 Out of Stock
Marble / MD 787236 01110768 Out of Stock
Marble / LG 787237 01110769 Out of Stock
Marble / XL 787238 01110770 Out of Stock