The Sweet Protection Tucker 2Vi MIPS Helmet is engineered for aero-focused road cyclists and triathletes who demand elite-level aerodynamic performance comfort and safety in one lightweight package. Built on the advanced 2Vi® technology platform it integrates carbon-reinforced shells multi-layer variable elasticity foam and the MIPS Air system to provide high-end impact protection while optimizing weight and airflow. Developed through extensive wind tunnel testing and CFD analysis the helmet features a refined long-tail profile and targeted ventilation to reduce drag without compromising cooling. A 360° Occigrip adjustment system ensures a precise secure fit—even at race speeds—and pairs seamlessly with compatible eyewear. Features 2Vi® platform combining carbon reinforcement variable elasticity shell layers and MIPS Air Aero-optimised ventilation with inlet at the stagnation point for low-drag cooling Wind tunnel and CFD-informed shaping for reduced aerodynamic resistance 360° Occigrip fit system with height adjustment and ponytail compatibility SPECIFICATIONS Weight: Approximately 351 g size S/M or M/LCertification: CE EN 1078 compliantFit system: Occigrip 360° dialVentilation: Aero channels with frontal inlet