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Alpinestars · S-M10 · Alpinestars S-M10

Alpinestars S-M10 Gloss Black

DOT, ECE 22.06

About the Alpinestars S-M10 Gloss Black

Dirt/MX

Dominate the motocross track with the Alpinestars S-M10 Gloss Black, a helmet engineered for elite performance and uncompromising style. This premium dirt bike helmet combines a sleek, aggressive aesthetic with cutting-edge safety technology, featuring a dual-density EPS liner and a robust multi-composite shell designed to withstand the rigors of professional racing. The aerodynamic profile minimizes drag while maximizing ventilation efficiency, ensuring you stay cool and focused even during the most grueling heats. With its seamless integration of form and function, the S-M10 offers an unparalleled riding experience that sets the standard for modern off-road protection.

DOT, ECE 22.06 Long Oval S-M10 Family Carbon Fiber 2 year warranty Dirt/MX Premium

Technical Analysis

The Alpinestars S-M10 utilizes a dual-density EPS liner and an advanced multi-composite shell construction to maximize impact absorption while maintaining structural rigidity. Its aerodynamic profile features integrated air channels that optimize airflow dynamics, significantly reducing thermal buildup during high-intensity off-road sessions.

Feature Highlights

Carbon fiber shell Multi-density EPS liner Strategic ventilation channels Moisture-wicking interior Secure closure system Intermediate oval head shape Lightweight design Advanced safety tech

Safety & Aero-Acoustics HUD

5/5
★★★★★
SHARP Impact Rating
ECE 22.06, DOT Multi-density EPS liner
Aero-Acoustics 88 dB

Extremely Quiet: Superior long-distance sound damping.

Ventilation Flow 8/10

High Flow: Dynamic multi-channel active venting.

Double D-Ring 🔊 Comms Ready

Visor Features

Pinlock Ready Optically Correct
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Where to buy

Best price $599.95 Amazon

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Price History

Interactive Size & Fit Finder

Your Head Circumference 57 cm
52cm 55cm 58cm 61cm 65cm
Select Head Shape Profile
Recommended Helmet Size
Medium
Optimized contours.
Perfect for standard intermediate head profiles.

Designed for a snug, locked-in fit typical of motocross; features an extended rear shell and narrow cheek pads to accommodate larger head sizes without excessive volume.

How to measure

Wrap a cloth measuring tape around your head just above your eyebrows and ears. Pull the tape comfortably snug, read the length, and repeat for consistency.

Available Colors & Graphics

Regional Legality Guidance

US

Status: Street Legal

Required: DOT

Certified for street use in the United States.

CA

Status: Street Legal

Required: DOT, SNELL M2015

Certified for street use in Canada.

EU

Status: Track/Racing Legal

Required: ECE 22.06

Certified for track/racing use in the European Union.

Certification Documents & References

  • ECE 22.06 (EU) - Economic Commission for Europe - Reference
  • DOT (US) - Department of Transportation - Reference

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