Head YouTek IG Radical S Tennis Racquet

• Headsize: 100 sq. in.
• Length: 27.00 in.
• Weight (strung): 10.30 oz.
• Stiffness (Babolat RDC): 62
• Balance: 13.30 in. Head Light
• Cross Section: 23.5mm Straight Beam
• Swingweight: 292 kg*sq. cm
• String Pattern: 16x19
• Grip: Head HydroSorb Tour

The Head YouTek IG Radical S is the lightest option in Head's hugely successful Radical series made famous by Andre Agassi. For the IG Radical Head adds lightweight Innegra fibers for improved stability and feel.

Keeping most specifications consistent with past generations of Head Radicals, the YouTek Radical S offers a 100 square inch head, slightly wider 23.5mm beam, and 10.3 oz. strung weight, adding up to a control and feel oriented stick with more forgiveness than the other Radical frames. Maneuverable 292 swingweight for an easy to swing feel and open 16x19 string pattern for enhanced spin potential.

In addition to the new Innegra fiber, Head maintains the use of d3o technology, a "smart" material in that it behaves differently under varying dynamic loading or impact. Integrated in the frame lay-up and positioned in the shaft area (where the racquet flexes the most), d3o seeks to help players maximize performance on all shots. High speed impacts lock d3o together within nanoseconds at the molecular level, stiffening the frame to provide maximum power. Conversely, on slower speed impacts, the d3o molecules absorb the impact providing softer touch for better feel.

The YouTek IG Radical S also uses a DuPont Teflon grommet system that reduces friction. Less friction means maintaining more of the strings energy, and a resulting slight increase in power.