Lazer Sport Tardiz2
Best aerodynamic helmet for competitive triathletes and time trial racers.
This is a dedicated speed machine for triathletes who prioritize marginal gains above all else. While the teardrop profile and dimpled tail are built to slice through the air, the clever water-injection port is the real game-changer for staying cool during grueling, high-intensity efforts.
$149.99
Who it's for
- Competitive triathletes seeking every possible aerodynamic advantage
- Riders needing a secure, custom-fit helmet for race day
- Athletes wanting quick, seamless transitions with magnetic eyewear
Who should skip it
- Cyclists racing in hot, humid, or long-distance conditions
- Riders preferring lightweight, low-profile gear for daily training
- Budget-conscious amateurs looking for entry-level race equipment
Performance breakdown
Aerodynamic Efficiency
Teardrop profile and dimpled tail significantly reduce drag for time trials.
Cooling Performance
Innovative Aquavent system provides instant relief during intense, hot race efforts.
Fit Customization
TS+ dial system offers a secure, reliable fit for various head shapes.
Weight
At 372g, it is heavier than standard road helmets but expected for aero.
Versatility
Swappable ventilation caps allow riders to prioritize speed or airflow as needed.
Eyewear Compatibility
Open front design accommodates most cycling glasses without interference or pressure.
Key Specs
Weight
372g
Material
EPS foam, polycarbonate, nylon
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