Shoei X-15 Diggia 2 Helmet

The Shoei X-15 is built with cutting-edge racing technology to help the fastest riders push their limits even further. Designed and tested in Shoei's advanced wind tunnel, this helmet improves aerodynamics with a 6.1% reduction in drag and 1.6% less lift compared to the X-14. Its Multi-Ply Advanced Integrated Matrix Plus (AIM+) Shell, crafted from a six-layer matrix of fiberglass, lightweight organic fibers, and high-performance materials, delivers exceptional impact absorption, strength, and elasticity. Packed with pro-level features, the X-15 enhances performance, safety, and comfort.

Key Features

Aerodynamics

• Developed in Shoei’s wind tunnel for optimized high-speed stability.
• Reduces drag by 6.1% and lift by 1.6% compared to the X-14.
• Over 150 profile shape iterations for peak performance.
• Rear stabilizer system and strategically designed shell edges improve aerodynamics.

AIM+ Shell Construction

• Six-layer matrix combines fiberglass, lightweight organic fibers, and high-performance materials.
• Offers superior impact absorption, strength, and elasticity.
• Available in four shell sizes for a tailored fit.

EPS Liner

• Multi-density foam enhances impact absorption in critical areas.
• Strategically placed tunnels improve airflow through the helmet.
• Small front channel designed to accommodate hydration systems (optional Shoei Hydration Tube sold separately).

Ventilation

• Seven closable air intakes and six exhaust vents ensure optimal airflow.
• Enlarged EPS ventilation tunnels (10mm deep, up from 6mm) provide superior cooling.
• Cheek pad cooling system delivers refreshing airflow to the rider's face.

Enhanced Field of Vision

• Redesigned eyeport trajectory increases upper field of view by 5mm.
• Improved lateral vision with a larger DKS-304 PINLOCK EVO lens system.
• Pins relocated outside the eyeport for better usability.

CWR-F2R Shield & Base Plate System

• 3D injection-molded shield ensures distortion-free clarity.
• Blocks 99% of UV rays and features a racing-inspired flat exterior.
• Vortex Generators improve aerodynamics and reduce wind noise.
• Two-stage shield locking system ensures security during impacts.

3D Max-Dry Custom Interior System II

• Fully removable, washable, and adjustable for a personalized fit.
• Absorbs sweat and moisture twice as fast as traditional materials.
• Enlarged cheek pads (16.5% bigger than the X-14) offer a more secure fit.
• Adjustable interior angle enhances vision in extreme racing positions.

Safety Features

• Emergency Quick Release System (E.Q.R.S.) for easy removal in emergencies.
• Certified by Snell M2020R, ECE-22.06, and DOT standards.

The Shoei X-15 is the ultimate helmet for riders seeking a competitive edge while prioritizing safety and comfort.