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We're sorry but all Color/Size combinations for this product are currently out of stock. You can be notified upon their arrival by choosing the Color and Size options you are interested in and then entering your email in the yellow box below.
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Thor Quadrant Race Helmet
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  • Orange
  • Orange
  • Orange
  • Blue
  • Blue
  • Blue

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$159.95
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Thor Quadrant Race Helmet

The Quadrant Helmet offers increased performance, reduced weight, and innovative styling. Designed to exceed both DOT and ECE 22.05 standards, the Quadrant is truly a world-class helmet loaded with features normally found only on more expensive helmets. Featuring a dual-density expanded polystyrene liner, extensive venting, molded roost guard and a plush removable liner, the Quadrant offers comfort and performance in a lightweight package that’s got just the right balance and a great, secure fi t. Next time you ride, don’t settle for anything less then the category leading Quadrant Helmet.

Features:

  • Blended Acrylonitrile Butadiene Styrene and Polycarbonate shell provides maximum coverage without excess weight
  • Molded roost guard for added protection
  • Oversized forehead venting
  • Direct flow mouth guard with mesh filter
  • Dual-density expanded polystyrene liner
  • Plush removable/washable comfort liner
  • Molded rear goggle strap holder
  • DOT and ECE 22.05
  • Approximately 3.2 LBS. (1450 GRAMS)
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Thor Quadrant Race Helmet
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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 Item # Manufacturer Product # Availability
Orange / XS 837028 01103205 Out of Stock
Orange / SM 837676 01103206 Out of Stock
Orange / MD 838613 01103207 Out of Stock
Orange / LG 838612 01103208 Out of Stock
Orange / XL 838611 01103209 Out of Stock
Orange / 2XL 837035 01103210 Out of Stock
Blue / XS 837034 01103199 Out of Stock
Blue / SM 837033 01103200 Out of Stock
Blue / MD 837032 01103201 Out of Stock
Blue / LG 837031 01103202 Out of Stock
Blue / XL 837030 01103203 Out of Stock
Blue / 2XL 837029 01103204 Out of Stock