Troy Lee Designs A3 MTB Helmet

Unmatched Protection. Supreme Comfort. Next-Level Performance.

The Troy Lee Designs A3 MTB Helmet is the gold standard in modern mountain bike protection, engineered for unparalleled comfort, ventilation, and safety. Trusted by top athletes, the co-molded EPP/EPS design with Mips® B-Series Brain Protection ensures maximum impact absorption, while 16 optimized vents keep you cool on the toughest rides.

Key Features

• Dual-Density Co-Molded EPP & EPS – Advanced impact protection to absorb both high and low-speed impacts.
• Mips® B-Series Protection – Reduces rotational forces to the brain in the event of an angled impact.
• 3-Way Magnajust® Visor – Easily adjustable visor with a secure magnetic system for superior coverage.
• Sweat Glide System – EVA wicking foam helps manage sweat and enhance comfort on long rides.
• 2-Piece Ionic® Comfort Liner – Antimicrobial, moisture-wicking, and removable for easy washing.
• 16 Optimized Vents – Tuned airflow channels for maximum cooling and breathability.
• Premium 3D Fidlock® Magnetic Buckle – Secure and easy-to-use closure for one-handed operation.
• Composite Smart Shear Screws – Designed for breakaway safety in case of an impact.
• Certified for Maximum Protection – Exceeds CPSC 1203, CE EN 1078, AS/NZ 2063:2008 standards.

Ride with Confidence

The Troy Lee Designs A3 Helmet redefines comfort and safety, giving you the confidence to push your limits on every trail. Get ready to ride in the best-fitting, most protective MTB helmet yet!