The RPHA 1N is HJC's race-oriented helmet, built with P.I.M. Plus (Premium Integrated Matrix) construction using carbon and carbon-glass hybrid fabric reinforcement. It carries FIM homologation for closed-course competition, along with ECE and DOT certification. HJC states this is the same model used by its sponsored riders in MotoGP and WorldSBK.
Key Technology & Design
P.I.M. Plus Construction
Carbon and carbon-glass hybrid fabric reinforcement forms the shell, aimed at a lightweight, race-oriented build.
ACS Ventilation System
Advanced Channeling Ventilation with 5 intake vents and 4 exhaust vents for front-to-back airflow.
Visor System
Tool-less visor removal using a 2 Pivot Ratchet mechanism with a double-locking closure. Includes the HJ-35 visor and a Pinlock HJ-35 Lens Insert (DKS417).
Aerodynamics
HJC states the shell was wind tunnel tested; includes a clear extended aero-spoiler.
Interior & Comfort
SilverCool moisture-wicking interior fabric. Cheek pads are interchangeable across all shell sizes for fit adjustment.
Emergency Release System
Cheek pads are designed to be pulled free to allow safer helmet removal by first responders after a crash.
Eyewear Compatibility
EPS liner includes a glasses groove to accommodate eyeglass or sunglass temples.
Communication & Included Accessories
Built-in speaker pockets for Bluetooth communication systems. Includes breath deflector, chin curtain, and tear-off posts.
Specs
Color
Semi Flat Black
Shell Construction
P.I.M. Plus (carbon / carbon-glass hybrid fabric)
Visor
HJ-35
Pinlock
Included (HJ-35 Lens Insert, DKS417)
Chin Strap Closure
Double D-ring
Certification
FIM, ECE, DOT
Weight
3.33 lbs / 1508 g (size M, approximate — varies by shell size)
Questions?
Speak to one of our experts today: 469-490-3577
Brand:
HJC
SKU:
0809-0135
Description:
HJC RPHA 1N — Semi Flat Black
Product Overview
The RPHA 1N is HJC’s race-oriented helmet, built with P.I.M. Plus (Premium Integrated Matrix) construction using carbon and carbon-glass hybrid fabric reinforcement. It carries FIM homologation for closed-course competition, along with ECE and DOT certification. HJC states this is the same model used by its sponsored riders in MotoGP and WorldSBK.
Key Technology & Design
P.I.M. Plus Construction
Carbon and carbon-glass hybrid fabric reinforcement forms the shell, aimed at a lightweight, race-oriented build.
ACS Ventilation System
Advanced Channeling Ventilation with 5 intake vents and 4 exhaust vents for front-to-back airflow.
Visor System
Tool-less visor removal using a 2 Pivot Ratchet mechanism with a double-locking closure. Includes the HJ-35 visor and a Pinlock HJ-35 Lens Insert (DKS417).
Aerodynamics
HJC states the shell was wind tunnel tested; includes a clear extended aero-spoiler.
Interior & Comfort
SilverCool moisture-wicking interior fabric. Cheek pads are interchangeable across all shell sizes for fit adjustment.
Emergency Release System
Cheek pads are designed to be pulled free to allow safer helmet removal by first responders after a crash.
Eyewear Compatibility
EPS liner includes a glasses groove to accommodate eyeglass or sunglass temples.
Communication & Included Accessories
Built-in speaker pockets for Bluetooth communication systems. Includes breath deflector, chin curtain, and tear-off posts.
Specs
Color
Semi Flat Black
Shell Construction
P.I.M. Plus (carbon / carbon-glass hybrid fabric)
Visor
HJ-35
Pinlock
Included (HJ-35 Lens Insert, DKS417)
Chin Strap Closure
Double D-ring
Certification
FIM, ECE, DOT
Weight
3.33 lbs / 1508 g (size M, approximate — varies by shell size)