509

509 Altitude 2.0 Offroad Carbon Fiber Helmet – Speedsta White (Small)

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$399.95
  • 100% Carbon Fiber Shell
  • MIPS® Brain Protection System
  • Dual Density EPS Liner
  • Quick Release Chin Strap
  • DOT & ECE Certified
✓ IN STOCK • SHIPS IN 1–2 BUSINESS DAYS
Size: Small
Quantity:
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1 YEAR WARRANTY

Built to perform

Dominate the dirt with the 509 Altitude 2.0 Offroad Carbon Fiber Helmet, engineered for next-level comfort, performance, and safety. Crafted with hand lay-up carbon fiber composite construction, this helmet is lighter, stronger, and more aerodynamic than ever. Optimized airflow keeps you cool with a larger chinbar intake and upper exhaust vents. The Fidlock magnetic chinstrap allows effortless one-handed closure for quick on and off, while integrated GoPro mounting capability lets you capture every thrilling ride. DOT approved and meeting FMVSS 218 standards, the Altitude 2.0 delivers premium protection, superior fit, and unmatched durability for motocross, offroad, and dirt bike enthusiasts.

 

Why Riders Choose It

  • Carbon Fiber Strength: Lightweight yet highly durable for ultimate protection.

  • Superior Ventilation: Large chinbar intake and upper exhaust vents keep airflow optimal.

  • Easy Operation: Fidlock magnetic chinstrap allows one-handed closure and release.

  • Adventure Ready: GoPro mount capability captures every ride effortlessly.

  • DOT Certified: Meets FMVSS 218 safety standards for dependable protection.

 

Product Details
Brand: 509
Model: Altitude 2.0 Offroad Carbon Fiber Helmet
Color: Speedsta White
Material: Hand Lay-Up Carbon Fiber Composite
Sizes: Small (also available in other sizes)
Chinstrap: Fidlock magnetic strap
Ventilation: Chinbar intake + upper exhaust vents
Certification: DOT approved, FMVSS 218
Package Dimensions: 14.0 x 8.0 x 4.0 inches
EAN: 0843614191326
Department: Unisex

Product Specs

  • Brand: 509
  • Product Type: Dirt Bike Helmet
  • Shell: Carbon Fiber
  • Safety: DOT & ECE Certified
  • Liner: Dual Density EPS
  • Protection: MIPS® Brain Protection System
  • Strap: Quick Release Chin Strap
  • SKU: F01011900-120-801

Shipping

Most in-stock items ship within 1–2 business days. Shipping times may vary based on product availability, carrier delays, and destination.

Warranty

This product is covered by the manufacturer warranty. Warranty coverage may vary by brand and product type. Keep your order confirmation for warranty support.

Our Riders Say It Best

Sample Rider
★ 5.0 / 5

Comfortable fit, solid construction, and exactly what I expected from a quality piece of riding gear.

Layout preview—not a verified customer review.