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Shoei X-Fifteen Valion Helmet
The Shoei X-Fifteen Valion Helmet is engineered with race-proven technology developed to make the fastest riders even faster. Designed and refined in Shoei’s state-of-the-art wind tunnel, the X-15 achieves a 6.1% reduction in drag and a 1.6% reduction in lift compared to its predecessor, the X-14. Built with a Multi-Ply AIM+ shell and advanced internal systems, this helmet delivers elite-level performance, safety, and comfort for serious riders.
Aerodynamic Shell Design
- Designed and refined in Shoei’s advanced wind tunnel facility
- 6.1% reduction in drag and 1.6% reduction in lift vs. X-14
- 150+ profile iterations for improved high-speed stability
- Rear stabilizer, shell concave shaping, and edge detailing enhance aerodynamics
Shell & Construction
- Multi-Ply AIM+ shell (six-ply fiberglass and performance fiber matrix)
- Optimized impact absorption, strength, and elasticity
- Four shell sizes for improved fit and reduced weight
EPS Liner & Safety
- Multi-piece, multi-density EPS liner for optimized impact protection
- Strategic foam density placement for a compact, lightweight design
- Integrated ventilation tunnels for unrestricted airflow
- Front chin bar channel supports hydration systems (sold separately)
Ventilation System
- Seven (7) closable intake vents and six (6) exhaust vents
- Optimized airflow design for maximum cooling efficiency
- Deeper EPS channels (10mm vs. 6mm) for improved airflow
- Enhanced cheek pad ventilation system for added cooling
Vision & Shield System
- Expanded eyeport increases upper field of view by 5mm
- DKS-304 Pinlock EVO system improves anti-fog performance
- CWR-F2R shield system with distortion-free optics
- Blocks 99% of harmful UV rays
- Vortex generators reduce wind noise and improve aerodynamics
- Dual locking system with center lock and racing shield lock
Interior & Comfort
- 3D Max-Dry Custom Interior System II (removable, washable, adjustable)
- Moisture-wicking liner absorbs sweat twice as fast as standard materials
- Customizable fit with adjustable center pad and layered cheek pads
- Patented angle adjustment system (up to 4° adjustment)
- 16.5% larger cheek pads for improved comfort and stability
- Emergency Quick Release System (E.Q.R.S.) for safety
Safety Certifications
- Snell certified
- ECE 22.06 certified
- DOT approved
Important Note
Due to manufacturer restrictions, Shoei products can only be shipped to addresses within the United States.