Alpinestars S-M3 Heat Helmet - Yellow Fluoro/Black Gloss
Alpinestars S-M3 Heat Helmet - Yellow Fluoro/Black Gloss
SKU: AS-8300926-5011-XS
Alpinestars Helmet Sizing
| Size | Head (cm) |
|---|---|
| XS | 53-54 |
| S | 55-56 |
| M | 57-58 |
| L | 59-60 |
| XL | 61-62 |
| XXL | 63-64 |
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, repeat for good measure and use the largest measurement.
| DR MOTO Tauranga |
Not Available
|
| NZ Warehouse |
Available
|
SHIPPING
SHIPPING
Shipping – New Zealand
Orders may be dispatched from our warehouses across New Zealand. Where possible, we’ll ship from the closest location with stock available.
Free shipping on orders over $199.
Excludes motorcycles, ATVs, electric bikes, tyres, bulky items and dangerous goods.
Most orders arrive within 1–3 business days. Please allow additional time for rural delivery.
We can also deliver to your workplace.
RETURNS
RETURNS
**Please choose carefully - no refunds or exchanges on clearance items.**
If you are unsure about fitment or sizing, please contact us first.
Any goods purchased from DR MOTO can be returned within 14 days of receipt for refund or exchange less any freight expenses and the order meets our explicit terms and conditions.
The goods must be returned new, unused, unaltered, not previously installed, and in a sellable condition with all of the original packaging.
This right of return will not cover items that are special orders and found to be an incorrect fit, this is the responsibility of the purchaser, however all other standard warranties will apply.
Freight costs will not be refunded.
Please refer to our returns policy for full terms & conditions.
FITMENT GUIDE
FITMENT GUIDE
For direct bike fitment please use our SEEKER PARTS FINDER
For clothing fitment and product information guide CLICK HERE
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Alpinestars S-M3 Heat Helmet - Yellow Fluoro/Black Gloss
Purpose-built for motocross, enduro, and off-road riding, the Alpinestars SM3 Helmet combines advanced protection, comfort, and ventilation in a lightweight, feature-packed design. Engineered using Alpinestars’ extensive research and in-house safety standards, the SM3 delivers exceptional impact absorption, rotational protection, and rider comfort — all in one high-performance helmet.
Advanced Shell Construction
- Thermo-Injected Polymer Shell: Crafted from a specially formulated polymer blend with variable thicknesses to optimise impact protection and weight reduction.
- Lightweight Performance: Weighs just 1430g (ECE, Size M) for reduced fatigue without compromising safety.
- Enhanced Structural Integrity: Reinforced chin area meets Alpinestars’ own internal safety standard, exceeding standard homologation requirements for superior impact performance.
Impact & Rotational Protection
- Multi-Density EPS Liner: Features five EPS sections with four density zones to ensure precise energy absorption across varying impact forces.
- Patented Low-Friction Coating: Applied to the inner EPS liner, this innovative layer mimics the brain’s natural cerebrospinal fluid, helping to reduce rotational acceleration forces from oblique impacts.
- Optimised Inner & Outer Surfaces: Designed to minimise rotational effects and deflect impact energy away from the skull for improved rider safety.
Patented Safety Systems
- Visor Release System: Automatically detaches at a pre-determined force, reducing the load transferred to the neck during an impact — regardless of impact angle.
- Emergency Release System: Allows safe and easy cheek pad removal while the helmet remains on the rider.
Ventilation & Comfort
- 17-Port Ventilation System: Ten intake and seven exhaust vents maximise airflow and heat dissipation during intense riding conditions.
- Recycled Comfort Liner: Eco-friendly, removable, and washable liner made from recycled materials for a lower carbon footprint and enhanced moisture management.
- 3D Contoured Foam Padding: Delivers superior comfort, pressure relief, and a secure fit throughout long rides.
- Hydration System Ready: Integrated cheek pad channels allow seamless hydration tube installation for endurance or rally riders.
Fit & Convenience
- Customisable Interior Fit: Crown and cheek pads are available in multiple thickness options for a tailored, precision fit.
- Soft 25mm Chin Strap: Designed for optimal comfort and safety.
- Stainless Steel D-Rings: Ensure a strong, secure fastening system in all riding conditions.
Certifications
- ECE 22.06 & DOT Approved: Meets the latest helmet safety standards for impact and rotational performance.
The Alpinestars SM3 Helmet represents the next evolution in off-road protection — lightweight, aerodynamic, highly ventilated, and engineered for riders who demand uncompromising safety and all-day comfort on any terrain.