Thor Quadrant Frequency 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 fit. Next time you ride, don’t settle for anything less than the category leading Quadrant Helmet.

Thor Quadrant Frequency 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
• 3.2 LBS. (1450 GRAMS)