509

509 Altitude 2.0 Offroad Helmet Black Legacy

☆☆☆☆☆ (0 REVIEWS)
$289.95
  • 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: X-Large
Quantity:
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RACE TESTED

Professional grade equipment

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30-day return policy

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1 YEAR WARRANTY

Built to perform

Brand: 509
Color: Black Legacy

Overview
The 509 Altitude 2.0 Offroad Helmet delivers next-generation protection and performance for riders who need a lightweight yet durable shell. Designed for dirt bike, motocross, dual-sport, and general off-road riding, this updated Altitude platform features stronger construction, improved airflow, and rider-focused convenience features such as a Fidlock magnetic buckle and GoPro mounting capability. Whether you're hammering single-track or hitting the MX track, it’s built for comfort in any terrain.


Features

  • Hand lay-up fiberglass composite shell for a strong and lightweight feel

  • 40% larger chinbar intake with paired rear exhaust ports for high-flow ventilation

  • GoPro® mounting capability with upgraded stability design

  • Fidlock® magnetic chinstrap buckle for quick, one-handed operation

  • DOT approved; meets Federal Motor Vehicle Safety Standard (FMVSS) 218


🏁 Why Riders Choose It

Riders trust the Altitude 2.0 because it balances high-level safety with real-world comfort. The fiberglass shell reduces weight while enhancing impact protection, making it ideal for long off-road days. Its ventilation system keeps riders cooler during slow technical climbs and high-intensity moto laps. Add the magnetic buckle and built-in camera mount, and it becomes a versatile, rider-ready helmet perfect for dirt bike, motocross, dual-sport, and off-road adventure use.


Technical Information

Model Number: F01012100-130-001
Part Number: F01012100-130-001
EAN: 0843614151382
Package Dimensions: 14.6 × 12.9 × 11.6 inches

Manufacturer Details:
The 509 Altitude 2.0 Helmet upgrades the iconic Altitude silhouette with increased intake area, improved exhaust placement, and a sleek shell design that enhances strength while reducing weight. Ideal for trail riders, racers, and explorers alike.

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: F01012100-150-001

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.