The Supertech Deegan Monster Helmet combines world-class protection technology with the signature style of motocross legend Brian Deegan. Built on the championship-winning Supertech platform, this helmet delivers FIM-homologated safety with advanced composite shell construction and multi-density EPS liner for superior impact absorption. The Monster Energy graphics celebrate Deegan's legacy while maintaining the race-proven performance that defines Alpinestars® protection systems.
Advanced Ventilation and Aerodynamic Performance
Engineered for maximum airflow, the Supertech features strategically positioned intake and exhaust ports that channel cooling air throughout the shell. The aerodynamic profile reduces drag and neck fatigue during aggressive riding, while the adjustable visor system provides optimal vision control. Every design element reflects lessons learned from championship-level motocross competition, ensuring riders experience the same performance advantages trusted by professional athletes.
Precision Fit and Comfort Technology
The emergency release cheek pad system enables quick helmet removal when needed, while the moisture-wicking liner keeps riders comfortable during extended sessions. Multiple shell sizes ensure proper fit across different head shapes, and the micro-adjustable retention system provides secure, personalized positioning. Complete your protection setup with race-grade body armor and performance gloves designed to work seamlessly with your helmet for comprehensive safety coverage.
The Supertech Deegan Monster Helmet represents the convergence of championship heritage and cutting-edge protection technology. From weekend warriors to professional competitors, riders trust Alpinestars® to deliver uncompromising safety without sacrificing performance or style. Experience the protection that has defined motocross excellence for over six decades.
Choosing a selection results in a full page refresh.