

HJC RPHA 40 Green Relax Helmet
€ 399,90

HJC RPHA 40 Green Relax Helmet
€ 399,90
- Description
- Additional information
- Size Guide
Description
The RPHA 40 is an open face helmet made from P.I.M. (Premium Integrated Matrix), composed of a high-performance fiber matrix impregnated with epoxy resin to offer an excellent balance between lightness and structural strength. Designed for daily urban use, it combines an aerodynamic shell optimized in a wind tunnel with a high UV protection HJ-46 visor and an advanced interior featuring antibacterial fabric and a precision micrometric closure system. Main Features Material Outer shell made from second-generation P.I.M. (Premium Integrated Matrix), with a multilayer laminate of high-strength fibers and epoxy resin for optimal impact absorption. Structure designed to maintain low weight and high durability under demanding conditions. Unibody construction without joints that improves rigidity and overall stability. Visor Transparent HJ-46 visor with anti-scratch treatment and 99% UV protection. Metal fixing system integrated into the shell that enhances sealing and reduces aerodynamic noise. Easy-release anchoring mechanism for visor replacement or cleaning. Aerodynamics Aerodynamic design tested in a wind tunnel that reduces air resistance and improves stability at high speeds. Optimized outer profile to minimize turbulence during urban or road riding. Comfort Interior with advanced antibacterial fabric, quick moisture absorption, and fast drying. Removable and washable inner padding with 3D contour design for an anatomical and stable fit. Full size compatibility thanks to interchangeable cheek pads. Inner lining with leather-like finish and high-quality padded stitching. Precision micrometric closure system (Micro Buckle) for a secure and quick fit. Other Features Certification: ECE 22-06.
Additional information
| Size | 3XL, L, M, S, XL, XS, XXL, XXS |
|---|---|
| Brand |
Size Guide
Measure the circumference of your head just above your eyebrows.
| Size | Head (cm) |
|---|---|
| XXS | 51–52 |
| XS | 53–54 |
| S | 55–56 |
| M | 57–58 |
| L | 59–60 |
| XL | 61–62 |
| XXL | 63–64 |
| 3XL | 65–66 |
If between sizes, choose the larger. Sizes may vary by manufacturer.








