The HJC RPHA 12N Respon MC27SF Helmet combines advanced protection, aerodynamic performance, and premium rider comfort in a lightweight full-face design. This small-size helmet features HJC’s Premium Integrated Matrix EVO (PIM EVO) shell, constructed with a combination of carbon-aramid fiber, carbon fiber, glass fiber, organic non-woven fabric, and natural linen fiber. This multi-material shell is engineered to provide enhanced impact resistance while maintaining a comfortable, lightweight structure.
Developed through wind-tunnel testing, the RPHA 12N uses an optimized shell shape and rear spoiler to help reduce lift and drag for improved stability at higher speeds. The HJ-42 curved shield works with a two-way pivot ratchet system to help reduce wind noise and air resistance while creating a closer seal against the elements. The shield is prepared for a Pinlock 120XLT anti-fog insert, supporting clear vision in changing riding conditions.
Inside, the RPHA Premium Fit Interior uses antibacterial, moisture-wicking, and quick-drying fabric for long-lasting comfort. The fully removable and washable crown and cheek pads make maintenance convenient, while interchangeable 3D-contour cheek pads allow riders to fine-tune the fit. An emergency pull-tab system enables quick cheek-pad removal by trained responders during a critical situation. Advanced channeling ventilation promotes airflow through the helmet, and reflective material improves visibility in low-light conditions.
The HJC RPHA 12N Respon MC27SF Helmet is designed for riders seeking a performance-focused street and sport helmet with a customized fit and modern safety features. This product is manufactured by HJC and is identified by manufacturer and vendor part number FA53NUS4GS7V. Fitment is for riders requiring a small helmet size; confirm sizing and head measurements with the HJC fit guide before purchase.
Features:
- Size: Small
- Model: RPHA 12N Respon MC27SF
- Brand: HJC
- Manufacturer Part Number: FA53NUS4GS7V
- Vendor Part Number: FA53NUS4GS7V
- Shell Construction: Premium Integrated Matrix EVO construction using carbon-aramid fiber, carbon fiber, glass fiber, organic non-woven fabric, and natural linen fiber
- Aerodynamics: Wind-tunnel-tested shell shape and rear spoiler help reduce lift and drag
- Shield: HJ-42 curved shield with a two-way pivot ratchet system for improved sealing and reduced wind noise
- Anti-Fog Compatibility: Pinlock 120XLT prepared
- Interior: Removable and washable crown and cheek pads with antibacterial, moisture-wicking, and quick-drying fabric
- Fit Adjustment: Interchangeable 3D-contour cheek pads across all sizes
- Ventilation: Advanced channeling ventilation system
- Emergency Safety: Emergency pull-tab system supports quick cheek-pad removal during rescue situations
- Visibility: Reflective material enhances low-light visibility