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Quadrant Youth Helmets offers 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. 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.
|Size||Head Measurement (in)|
|SM||19.25 - 19.75|
|MD||20 - 20.5|
|LG||20.875 - 21.25|
|XL||21.625 - 22|
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|
|White/Black/Yellow / SM||837721||01110840||Out of Stock|
|White/Black/Yellow / MD||837720||01110841||Out of Stock|
|White/Black/Yellow / LG||837719||01110842||Out of Stock|
|White/Black/Yellow / XL||837062||01110843||Out of Stock|
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Please see our International Orders page for orders shipping outside the US.
We show real-time availability on this product page when you select the size/color item you want. Most items will ship the same business day an order is placed,however if an item requires additional processing time a message will be shown indicating such.
See our full Shipping Policy for further details.
If your order arrives and it is not right, we will we'll fix it, NO NONSENSE, we promise.
Doesn't fit or just not happy with it? You can return any new, unused and unaltered item within 30 business days of delivery receipt of your item. We will issue a full refund to your original payment method.
See our full Return Policy for all of the pertinent details.
Have a functionality, fit, or otherwise product-specific question about the Thor Youth Quadrant Rockstar Helmet? Ask it here! If you have a customer service or shipping question, please direct it to our Customer Service department.