Altitude 2.0 Offroad Carbon Fiber Pro Helmet

Select Color: Divide
Select Size: XS

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$399.95 Regular price $399.95
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Sacrifice nothing with the next-generation comfort and performance of the bestselling 509 Altitude 2.0 Offroad Carbon Fiber Pro Helmet. Elevated in every respect, it features the MIPS Brain Protection System for the highest levels of safety. Hand lay-up carbon fiber composite construction makes it lighter, stronger, and sleeker than anything before it. A precisely engineered fit and innovative venting keep you cool and comfortable while the Fidlock® magnetic strap buckle makes for easy one-handed operation.
Carbon Fiber ECE Certified Fidlock® MIPS

Key Features

  • Hand lay-up carbon fiber composite construction
  • XS to 4X sizes available in three shells for optimal fit and minimal weight
  • Upper vents for optimal airflow - Hi-Flow
  • Go-Pro® mounting capability, improved design
  • Fidlock® chinstrap strap closure for easy in and out
  • MIPS protection
  • Perfect fit between helmet eyeport and 509 goggles
  • 509 helmet bag included
  • California Prop 65



  • Starting Weight: ECE helmet as low as 1070 grams