Description
The reinvented RPHA 90S is the most compact modular helmet, resembling a full-face helmet through weight and appearance, yet functioning as a modular helmet. The Premium Integrated Matrix (P.I.M. Plus) shell provides enhanced shock-resistant performance and a comfortable and very lightweight helmet using reinforcement materials that include carbon and carbon-glass hybrid fabric. The anti-fog and anti-scratch coated sun-visor has increased visibility to reduce eye strain and block sunlight. To reduce the noise in a modular helmet, the RPHA 90S has a 3D-engineered low-noise interior that is focused to reduce noise significantly. For convenience, the EPS design accommodates eyeglasses and sunglasses and also has recessed areas for custom speaker placement.
Sold Separately: SMART HJC 20B and 10B Bluetooth communication system co-developed with SENA tailored specially for HJC helmets. SMART HJC can be installed on HJC's various models and due to the compact size and aerodynamic design of the Bluetooth unit, it enhances the overall look and aerodynamic design of the shell. *All SMART HJC devices sold separately.
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Sizing
| SIZE | HEAD (CM) | HEAD (IN) |
| XS | 54-55 | 21.3-21.7 |
| SM | 55-56 | 21.7-22 |
| MD | 57-58 | 22.4-22.8 |
| LG | 58-59 | 22.8-23.2 |
| XL | 60-61 | 23.6-24 |
| 2XL | 62-63 | 24.4-24.8 |
| 3XL | 64-66 | 25.2-26 |