509 ALTITUDE 2.0 OFF-ROAD PRO HELMET - SCI-FI WHITE (2025)

Altitude 2.0 Offroad Pro Helmet

Elevate your game with the next-generation performance of the 509 Altitude 2.0 Offroad Helmet featuring the latest in weight-saving design and breathable comfort. Trail or track, the Altitude's bestselling package twists the throttle wide open on airflow with a 40% larger chinbar intake and rear exhaust vents to keep you cool no matter what. Top of the line in every way, it includes the Fidlock® magnetic strap buckle for easy one-handed operation, plus GoPro® mounting capability.

Features

• Hand Lay-up Carbon Fiber 3K Shell - Ultimate protection in a lightweight option
• Pro MIPS® Brain Protection System for ultimate safety
• Upper vents for optimal airflow - Hi-Flow
• Nine intake vents and four exhaust vents for optimal airflow
• Fidlock® chinstrap strap closure for easy in and out
• Moisture wicking removable Liner & Cheek pads for custom fit adjustments and easy to wash
• Replaceable polycarbonate visor
• Universal camera mount capable

Specs

• Helmet Certification: DOT
• Starting Weight: 1150 grams
• Best Head Shape: Intermediate oval fit
• Size Range: From XS to 2X
• Shell Breaks:
• Small Shell - XS, SM
• Medium Shell - MD, LG, XL
• Large Shell - 2X, 3X, 4X
• Items Included 509 Drawstring Helmet Bag, Chinbar Vent Plugs, Chin Curtain, 509 Sticker

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