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Columbus
My Store
Open Today At 10am
3635 West Broad Street
Columbus, Ohio 43228
614-869-3115
What’s going on at Cycle Gear
Services
Experienced staff support available on site
Store Events
Meet the local riding community for Bike Nights & more
Shop the Store
Find out what’s in stock and ready to go
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Helmet shape is Intermediate Oval
Shape: Intermediate Oval
Weight: 3.37 lbs.
What's this?

Alpinestars S-M3 Heat Helmet

For off-road riding, the Supertech M3 Helmet stands as a value-driven choice well-suited for MX, enduro, and various recreational terrains. This helmet is designed to excel under challenging conditions, featuring both DOT and ECE certifications that ensure safety and performance. The product is enhanced with Alpinestars' Rotational Acceleration Force Protection technology, offering crucial protection to riders by mitigating brain injuries from oblique impacts. The SM3 is constructed with four densities of EPS, integrated across five different EPS sizes, enabling a finer-tuned fit for a wide range of head shapes.

Construction:

  • Thermo-injected shell incorporating a special polymer blend
  • Rotational Acceleration Force Protection
  • Visor Release
    • Patented visor release system ensures the visor is released with the correct predetermined amount of force
    • Effectively reduces the forces on the rider’s neck during an impact
  • 5 EPS inner liner sizes
  • 4 densities of EPS effectively manage volume and impact performance
  • Hydration tube channels are integrated into the helmet’s cheek pads for convenience and performance

Comfort:

  • Fit can be tailored to the rider’s head replacement liner and cheek pads with different thicknesses (sold separately) 
  • Maximized ventilation and high levels of heat transfer exchange
  • 10 inlets and 7 exhaust ports
  • 25mm soft textile chin strap

Safety:

  • Rotational Acceleration Force Protection
    • Alpinestars patented low-friction coating is applied to the inner part of the main EPS liner to reduce the rotational acceleration forces
    • Acts as a slip plane to mimic the brain’s own low-friction cerebrospinal fluid
    • Reduces forces of oblique impacts
  • Equipped with an Emergency Release Cheek Pad System
    • Permits the safe and easy removal of the cheek pads while the helmet is still on
  • Stainless steel D-rings
  • Emergency Release System and removable cheek pads
  • DOT and ECE 22.06 certified
Read More
Product Style Item # Store SKU Manufacturer Product # Availability
Product Style White/Purple/Pink / XS Item # 10467347 Store SKU 393905 Manufacturer Product # 8301026-2052-XS Availability Out of Stock
Product Style White/Purple/Pink / SM Item # 10467348 Store SKU 393906 Manufacturer Product # 8301026-2052-S Availability Out of Stock
Product Style White/Purple/Pink / MD Item # 10467349 Store SKU 393907 Manufacturer Product # 8301026-2052-M Availability Out of Stock
Product Style White/Purple/Pink / LG Item # 10467350 Store SKU 393908 Manufacturer Product # 8301026-2052-L Availability In Stock: Ships within 24 hours
Product Style White/Purple/Pink / XL Item # 10467351 Store SKU 393909 Manufacturer Product # 8301026-2052-XL Availability In Stock: Ships within 24 hours
Product Style White/Purple/Pink / 2XL Item # 10467352 Store SKU 393910 Manufacturer Product # 8301026-2052-XXL Availability Out of Stock
Product Style XS / Fluo Yellow/Black Item # 10467359 Store SKU 393917 Manufacturer Product # 8301026-5011-XS Availability Out of Stock
Product Style SM / Fluo Yellow/Black Item # 10467360 Store SKU 393918 Manufacturer Product # 8301026-5011-S Availability In Stock: Ships within 24 hours
Product Style MD / Fluo Yellow/Black Item # 10467361 Store SKU 393919 Manufacturer Product # 8301026-5011-M Availability In Stock: Ships within 24 hours
Product Style LG / Fluo Yellow/Black Item # 10467362 Store SKU 393920 Manufacturer Product # 8301026-5011-L Availability In Stock: Ships within 24 hours
Product Style XL / Fluo Yellow/Black Item # 10467363 Store SKU 393921 Manufacturer Product # 8301026-5011-XL Availability In Stock: Ships within 24 hours
Product Style 2XL / Fluo Yellow/Black Item # 10467364 Store SKU 393922 Manufacturer Product # 8301026-5011-XXL Availability In Stock: Ships within 24 hours
Product Style XS / Red/White/Black Item # 10467353 Store SKU 393911 Manufacturer Product # 8301026-3126-XS Availability Out of Stock
Product Style SM / Red/White/Black Item # 10467354 Store SKU 393912 Manufacturer Product # 8301026-3126-S Availability In Stock: Ships within 24 hours
Product Style MD / Red/White/Black Item # 10467355 Store SKU 393913 Manufacturer Product # 8301026-3126-M Availability In Stock: Ships within 24 hours
Product Style LG / Red/White/Black Item # 10467356 Store SKU 393914 Manufacturer Product # 8301026-3126-L Availability In Stock: Ships within 24 hours
Product Style XL / Red/White/Black Item # 10467357 Store SKU 393915 Manufacturer Product # 8301026-3126-XL Availability In Stock: Ships within 24 hours
Product Style 2XL / Red/White/Black Item # 10467358 Store SKU 393916 Manufacturer Product # 8301026-3126-XXL Availability In Stock: Ships within 24 hours
Product Style XS / Silver/Blue/Matte Black Item # 10467341 Store SKU 393899 Manufacturer Product # 8301026-1949-XS Availability Out of Stock
Product Style SM / Silver/Blue/Matte Black Item # 10467342 Store SKU 393900 Manufacturer Product # 8301026-1949-S Availability Out of Stock
Product Style MD / Silver/Blue/Matte Black Item # 10467343 Store SKU 393901 Manufacturer Product # 8301026-1949-M Availability In Stock: Ships within 24 hours
Product Style LG / Silver/Blue/Matte Black Item # 10467344 Store SKU 393902 Manufacturer Product # 8301026-1949-L Availability In Stock: Ships within 24 hours
Product Style XL / Silver/Blue/Matte Black Item # 10467345 Store SKU 393903 Manufacturer Product # 8301026-1949-XL Availability In Stock: Ships within 24 hours
Product Style 2XL / Silver/Blue/Matte Black Item # 10467346 Store SKU 393904 Manufacturer Product # 8301026-1949-XXL Availability In Stock: Ships within 24 hours
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