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Thor Quadrant Pro Circuit Monster Energy 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.
Have a functionality, fit, or otherwise product-specific question about the Thor Quadrant Pro Circuit Helmet? Ask it here! If you have a customer service or shipping question, please direct it to our Customer Service department.
|Size||Inches||Cm||Hat Size (in)|
|XS||20-7/8 - 21-1/4||53-54||6-5/8 - 6-3/4|
|SM||21-5/8 - 22||55-56||6-7/8 - 7|
|MD||22-3/8 - 22-3/8||57-58||7-1/8 - 7-1/4|
|LG||22-3/4 - 23-1/8||59-60||7-3/8 - 7-1/2|
|XL||23-1/2 - 24||61-62||7-5/8 - 7-3/4|
|2XL||24-3/4 - 25-1/8||63-64||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|
|XS||787215||01102782||Out of Stock|
|SM||787216||01102783||Out of Stock|
|MD||787217||01102784||Out of Stock|
|LG||787218||01102785||Out of Stock|
|XL||787219||01102786||Out of Stock|
|2XL||787220||01102787||Out of Stock|