F01004300-130-401
The 509 Delta R4 Ignite Helmet delivers ultimate adaptability and clarity for snowmobilers tackling extreme cold. Its modular flip-up face shield lets you ride full-face, open-face, or dual-sport, while the dual-pane heated shield keeps your vision fog-free. Lightweight, durable, and DOT/ECE certified, the Delta R4 balances safety, comfort, and performance for long rides in harsh conditions.
Why Riders Choose It
Modular flip-up design for full-face, open-face, or dual-sport use
Dual-pane Ignite heated shield with sealed lock for fog-free vision
Lightweight poly-alloy shell (~1,900 g) with dual-density EPS liner for comfort and noise reduction
Fidlock magnetic chinstrap for easy, gloved one-handed operation
Climate control vents on chin, forehead, and exhaust for airflow regulation
Upgradeable with ITO-coated visors, breath box, chin curtain, and camera mount
DOT & ECE 22.05 certified
Product Details
Shell: Poly-alloy, dual-shell sizing (Small: XS–L, Large: XL–2X)
Ventilation: Chin, forehead, and exhaust ports
Certification: DOT & ECE 22.05
Fit: Intermediate oval
Size range: XS–2X
Starting weight: ~1,900 g
Extras: Breath box, chin curtain, universal camera mount
