HJC R-PHA 12 Full-Face Helmet - cormi mc-4h
HJC R-PHA 12 Full-Face Helmet - Dravix Black/Red MC1SF
(Product No.: BB-107H35-0.34)
HJC R-PHA 12 Full-Face Helmet - cormi mc-4h

HJC R-PHA 12 Full-Face Helmet - Dravix Black/Red MC1SF

475.00 CHF UVP 549.00 CHF

incl. 8.1% tax excl. Shipping costs

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Description

The HJC RPHA 12 is a performance-oriented full-face motorcycle helmet for road and track use. Its lightweight P.I.M. EVO shell combines carbon-aramid, carbon, glass and organic fibres for an impact-resistant and comfortable construction.

The aerodynamic shell shape with integrated rear spoiler is designed for stability at high speed. The Pinlock-ready HJ-42 visor provides 99% UV protection, a scratch-resistant coating and a two-way ratchet system for improved sealing. The wide eye port supports good all-round vision.

The helmet meets ECE 22.06. The antibacterial interior supports moisture management and quick drying; the crown and cheek pads are removable and washable. Emergency tabs make the cheek pads easier to remove quickly.

A clear and a dark-smoke visor, a Pinlock anti-fog insert, chin curtain and breath deflector are included.



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HJC Size Chart

HJC Size Chart

HJC offers motorcycle helmets and bicycle helmets with partly different size ranges. The categories are therefore listed separately. Individual models may differ from the general reference chart; product-specific sizing always takes priority.

Motorcycle helmets – general HJC reference chart

Measure the head circumference with a flexible measuring tape around the head. For motorcycle helmets, HJC recommends measuring approximately 2.5 cm above the eyebrows.

Size Head circumference (cm) Hat size Head circumference (inches)
3XS* 50–51 6 1/4 – 6 3/8 19 3/4 – 20 1/8
2XS 52–53 6 1/2 – 6 5/8 20 1/2 – 20 7/8
XS 54–55 6 3/4 – 6 7/8 21 1/4 – 21 5/8
S 55–56 6 7/8 – 7 21 5/8 – 22
M 57–58 7 1/8 – 7 1/4 22 3/8 – 22 7/8
L 58–59 7 1/4 – 7 3/8 22 7/8 – 23 1/4
XL 60–61 7 1/2 – 7 5/8 23 5/8 – 24
2XL 62–63 7 3/4 – 7 7/8 24 3/8 – 24 3/4
3XL 64–65 8 – 8 1/8 25 1/8 – 25 1/2
4XL 66–67 8 1/4 – 8 3/8 26 – 26 3/8
5XL 68–69 8 1/2 – 8 5/8 26 3/4 – 27 1/8

* According to HJC, 3XS is available for the C10 as a youth size.

HJC Y10 – youth sizes
Size Head circumference (cm)
YS 48–49
YM 50–51
YL 52–53

Bicycle helmets – model-specific sizing

HJC Sports size ranges vary between certain model generations, especially for size L. The official model-specific measurements are therefore listed separately.

Model S – head circumference (cm) M – head circumference (cm) L – head circumference (cm)
Atara 51–56 55–59 58–61
Bellus 51–56 55–59 58–61
Bellus 2 51–56 55–59 58–63
Calido 51–56 55–59 58–63
Coban 51–56 55–59 58–63
Crosser 51–56 55–59 58–63
Furion 2.0 51–56 55–59 58–61
Furion 3 51–56 55–59 58–63
Gleo (Kinder / Kids) 49–55 – –
Ibex 2.0 51–56 55–59 58–61
Ibex 3 51–56 55–59 58–63
Route 51–56 55–59 58–63
Valeco 51–56 55–59 58–63
Valeco 2 51–56 55–59 58–61

Safety note: A size chart is a reference only. A helmet must fit firmly and evenly around the head, must not move out of position and should not create problematic pressure points. HJC warns that wearing the wrong helmet size can increase the risk of injury. Always try the helmet on and follow the product-specific fitting and safety instructions.

Updated: 11 August 2026. Basis: official HJC Europe motorcycle helmet size chart and proper-fit guidance, plus official HJC Sports product pages for the bicycle helmet models listed above.