HJC RPHA 12 Carbon Xentra Motorcycle Helmet, MC1, Large – Part Number FB21NUS6101V

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RPHA 12 Carbon Helmet - Xentra - MC1 - Large

The HJC RPHA 12 Carbon Xentra motorcycle helmet combines aerodynamic performance, lightweight construction, and rider-focused comfort. Designed in a Large size with the MC1 graphic finish, this full-face helmet features HJC’s Premium Integrated Matrix EVO (PIM EVO) shell construction. The shell incorporates carbon-aramid fiber, carbon fiber, glass fiber, organic non-woven fabric, and natural linen fiber to provide a strong, shock-resistant structure while helping reduce overall weight. Manufacturer part number FB21NUS6101V and vendor part number FB21NUS6101V identify this HJC helmet configuration.

Feature: Aerodynamic shell design and optimized rear spoiler help reduce lift and drag for improved stability at higher speeds. The HJ-42 Pinlock 120XLT prepared curved shield uses a two-way pivot ratchet system to improve sealing, reduce wind noise, and manage airflow. The wider eye port provides an expanded field of view, while the advanced channeling ventilation system supports consistent airflow through the helmet. Wind tunnel testing in laboratory and real-world conditions helps validate the helmet’s aerodynamic and performance characteristics.

Inside, the RPHA Premium Fit interior uses anti-bacterial fabric designed to wick moisture and dry quickly. The fully removable interior includes three-dimensional contour cheek pads and interchangeable cheek pads across all sizes, allowing riders to fine-tune the fit. An emergency pull tab supports quick cheek-pad removal by trained responders in a critical situation. A secure Double D-ring retention system and reflective material add practical safety features for street and performance riding. The HJC RPHA 12 Carbon Xentra is intended for motorcyclists seeking a high-performance full-face helmet with customizable comfort, efficient ventilation, and dependable protection.

Features:

  • Size: Large
  • Model: RPHA 12 Carbon Xentra
  • Graphic: MC1
  • Brand: HJC
  • Manufacturer part number: FB21NUS6101V
  • Vendor part number: FB21NUS6101V
  • Shell construction: Premium Integrated Matrix EVO (PIM EVO)
  • Shell materials: Carbon-aramid fiber, carbon fiber, glass fiber, organic non-woven fabric, and natural linen fiber
  • Aerodynamics: Wind tunnel tested shell and optimized rear spoiler help reduce lift and drag
  • Shield: HJ-42 Pinlock 120XLT prepared curved shield with two-way pivot ratchet system
  • Ventilation: Advanced channeling ventilation system
  • Field of view: Wider eye port for improved peripheral vision
  • Interior: Fully removable RPHA Premium Fit interior with anti-bacterial, moisture-wicking fabric
  • Fit adjustment: Interchangeable three-dimensional contour cheek pads across all sizes
  • Emergency feature: Emergency pull tab for quick cheek-pad removal by trained responders
  • Retention: Double D-ring fastening system
  • Visibility: Reflective material for added visibility