The Free Swimmer features an Air Rotor that stands out for its balance, toughness, and sensitivity. Its arched profile and 15% weight reduction compared to standard rotors offers optimal winding smoothness while eliminating vibration thanks to a lowered center of gravity. Its waterproof, carbon Automatic Tournament Drag (ATD) system uses an improved drag grease with low viscosity at rest that becomes more viscous immediately after drag start-up. The result is a super-smooth drag with low initial inertia and beast-stopping power.