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HJC Helmets RPHA 10 Halcyon Helmet
Designed for superior fit & comfort using advanced CAD technology, the new HJC RPHA10 helmet is constructed from Advanced P.I.M. (Premium Integrated Matrix) a composite of Carbon fiber, Fiberglass epoxy, Aramid epoxy, & Organic fibers resulting in a remarkably strong & extremely lightweight helmet.
Have a functionality, fit, or otherwise product-specific question about the HJC RPHA 10 Halcyon Helmet? Ask it here! If you have a customer service or shipping question, please direct it to our Customer Service department.
Wrap a cloth measuring tape around your head just above your eyebrows. Pull the tape comfortably snug, and read the length.
|Size||Hat Size||Measurement (in)|
|2XS||6 3/8 - 6 1/2||20 - 20 1/2|
|XS||6 5/8 - 6 3/4||20 7/8 - 21 1/4|
|SM||6 7/8||21 5/8 - 22|
|MD||7 1/8 - 7 1/4||22 1/2 - 22 7/8|
|LG||7 3/8 - 7 1/2||23 1/4 - 23 5/8|
|XL||7 5/8 - 7 3/4||24 - 24 3/8|
|2XL||7 7/8 - 8||24 3/4 - 25 1/4|
|3XL||8 1/8 - 8 1/4||25 5/8 - 26|
|4XL||8 3/8 - 8 1/2||26 3/8 - 26 3/4|
|5XL||8 3/4 - 9||27 1/4 - 27 5/8|
Sizing information is provided by the manufacturer and does not guarantee a perfect fit.Click here to see the full HJC Helmets Size Chart
|Product Style||RevZilla SKU ID||Manufacturer Product #||Availability|
|White/Black/Red / 2XL||923426||0801-1401-08||In Stock: Ships next business day|
|White/Black/Red / XS||923367||1586-911||In Stock: Ships next business day|
|White/Black/Red / SM||923368||1586-912||In Stock: Ships next business day|
|White/Black/Red / MD||923369||1586-913||In Stock: Ships next business day|
|White/Black/Red / LG||923370||1586-914||In Stock: Ships next business day|
|White/Black/Red / XL||923371||1586-915||In Stock: Ships next business day|