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We're sorry but all Size / Color combinations for this product are currently out of stock.

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Shoei Helmets

Shoei X-15 A Marquez 73 Helmet

Item: P1055320
11 Read 11 Reviews 9 Q&As Write a Review

Shoei developed the X-15 with technologies born from racing with one mission in mind, to make the fastest riders on the planet even faster. By designi… Read More

$1,049.99
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Product Details

Shoei X-15 A Marquez 73 Helmet

Shoei developed the X-15 with technologies born from racing with one mission in mind, to make the fastest riders on the planet even faster. By designing and refining the X-15 helmet in their state-of-the-art wind tunnel facility, Shoei was able to reduce drag by 6.1% and lift by 1.6% compared to it's predecessor the X-14. The X-15 features a Multi-Ply Advanced Integrated Matrix Plus (AIM+) Shell, a six-ply matrix of fiberglass with lightweight organic and high-performance fibers to provide optimal impact-absorption, strength and elasticity. Packed in the X-15's shell is a multitude of features fit for a pro and ready to boost your performance, safety and comfort.

Aerodynamic Shell Design

  • Designed and refined in Shoei’s state-of-the-art wind tunnel facility
  • 6.1% reduction in drag and a 1.6% reduction in lift compared to the X-14
  • Over 150+ profile shape iterations enhance high-speed stability and reduce negative forces
  • Rear stabilizer system, concave of the shell surface and pronounced edges on the top left and right sides of the helmet enhance aerodynamic performance

Multi-Ply Advanced Integrated Matrix Plus (AIM+) Shell

  • Six-ply matrix of fiberglass with lightweight organic and high-performance fibers provide optimal impact-absorption, strength and elasticity
  • Four shell sizes

Multi-Piece Multi-Density EPS Liner

  • Optimized impact absorption thanks to varying densities of foam in key areas
  • Precise placement of multi-density EPS liner material yields a more compact, lightweight design
  • Strategically-located tunnels allow cooling air to travel unrestricted through the helmet
  • Small channel in the front chin bar area strategically designed to guide and receive hydration systems (including the optional Shoei Hydration tube – sold separately)

Ventilation System

  • Seven (7) closable air intakes and six (6) exhaust outlets
  • Air intakes are strategically shaped and located to maximize airflow and negative air pressure suction to the rear of the helmet
  • Ventilation tunnels in EPS liner enlarged to 10mm deep from 6mm in the previous model for superior ventilation
  • Innovative cheek pad cooling system by increasing the number of holes delivering refreshing air to the rider’s cheek area

Field of Vision

  • Revised eyeport trajectory from previous model increases the upper field of view by 5mm
  • DKS-304 PINLOCK EVO lens system is 10% larger than its predecessor and improves lateral field of vision thanks to relocated pins outside of the eyeport

CWR-F2R Shield & Base Plate System

  • Distortion-free view thanks to Shoei’s innovative 3D injection-molding process
  • Protects against 99% of the sun’s damaging UV rays
  • CWR-F2R 2D “flat” outside surface combined with 3D technology inside offers an aggressive look with optimized visibility
  • Vortex Generators on the sides of the shield improve aerodynamics and reduce wind noise
  • Center locking mechanism helps to evenly distribute shield forces across both spring-loaded base plates
  • Exclusive two-stage shield locking system - center locking mechanism plus racing shield lock
  • Trigger lock mechanism prevents the shield from detaching during an impact or crash

3D Max-Dry Custom Interior System II

  • 3D Max-Dry Custom Interior System II is fully removable, washable, adjustable and replaceable
  • Max-Dry liner material absorbs and dissipates sweat and moisture twice as fast as traditional nylon interiors
  • Independently adjustable 3D center pad components can be replaced with optional thicknesses to customize the fit
  • Each pocket-shaped pad has separate, removable layers that can be peeled away to further optimize the individual fit
  • Patented angle adjustment mechanism allows you to change the position of the helmet by up to 4-degrees to increase the upper field of vision while tucked in extreme racing positions
  • Surface area of the cheek pads has been enlarged by 16.5% from X-14 for  a more secure and comfortable fit

Emergency Quick Release System (E.Q.R.S.)

  • Emergency Quick Release System that allows emergency medical personnel to easily remove the cheek pads from an injured rider’s helmet

Safety Certifications

  • Snell M2020R certified
  • ECE-22.06 certified
  • DOT certified

Note: Due to manufacturer restrictions, Shoei products can only be shipped to addresses within the United States.

Helmet shape is Intermediate Oval

Shape: Intermediate Oval


Weight: 3.58 lbs.

What's this?
Product Style RevZilla Item # Store Sku MFR. Product # Availability
Product Style 2XL / Blue/White RevZilla Item #10321766 Store Sku496292 MFR. Product #X15AM73V226 AvailabilityOut of Stock: Available early-October
Product Style XL / Blue/White RevZilla Item #10321767 Store Sku496291 MFR. Product #X15AM73V225 AvailabilityOut of Stock: Available early-October
Product Style LG / Blue/White RevZilla Item #10321768 Store Sku496290 MFR. Product #X15AM73V224 AvailabilityOut of Stock: Available early-October
Product Style MD / Blue/White RevZilla Item #10321769 Store Sku496289 MFR. Product #X15AM73V223 AvailabilityOut of Stock: Available early-October
Product Style SM / Blue/White RevZilla Item #10321770 Store Sku496288 MFR. Product #X15AM73V222 AvailabilityOut of Stock: Available early-October
Product Style XS / Blue/White RevZilla Item #10321771 Store Sku496287 MFR. Product #X15AM73V221 AvailabilityOut of Stock: Available early-October

Shoei Helmet Sizing

Size Head (cm)
2XS 51 - 52
XS 53 - 54
SM 55 - 56
MD 57 - 58
LG 59 - 60
XL 61 - 62
2XL 63 - 64
3XL 65 - 66

Sizing information is provided by the manufacturer and does not guarantee a perfect fit.


How to Measure

  • H Head
    Wrap a cloth measuring tape around your head just above your eyebrows and ears. Pull the tape comfortably snug, read the length, repeat for good measure and use the largest measurement.
Product Description
Part Numbers
Sizing & Fit
11 Customer Reviews
11 5/5
9 Questions & 5 Answers
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