Description
The Just1 J-GPR is a race-oriented, full-carbon sport helmet designed for riders who want pro-level protection, low weight and excellent airflow. Built with multi-size 3K carbon shells and sequential-density EPS/EPP liners, the J-GPR pairs ECE 22.06 & DOT certification with a host of track-ready features — J.1.E.R. emergency cheek pad removal, PROTX²™ antimicrobial removable lining, Pinlock 70 readiness and a wide-vision quick-release visor. Lightweight across sizes and supplied with useful accessories, it’s a focused helmet for aggressive road and track use.

Key Features
* Composition: 4 sizes Full Carbon (3K) external shell / 4 sizes EPS + EPP inner shells
* Construction: EPS/EPP sequential density construction for staged energy management
* Certification: ECE 22.06 and DOT approved
* Sizes: Adult (XS – XXL)
* Weight: Approx. ~1250–1550 g depending on size
* Safety: J.1.E.R. Emergency Release Cheek-pad system (E.R.C.) + multi-liner impact management
* Lining: Fully removable & washable interior with PROTX²™ antimicrobial treatment
* Ventilation: Multi-channel airflow — chin vent, multiple top intakes and rear exhausts (high flow ventilation)
* Visor: Wide-vision, optical-grade visor; Pinlock 70 ready; quick-release mechanism; dark smoke visor included in many packages
* Retention: Double D-ring closure for secure, race-style fastening
* Electronics: No dedicated speaker pockets
* In The Box: Helmet Bag, Nose Cover/Deflector, Dark Smoke Visor, Pinlock 70 Insert