The Ti. S6 comes pre-strung with Head Synthetic Gut 16g at 62 lbs (mid-tension).A straight beam coupled with a head heavy widebody this ultra-light titanium model has more power than the Ti S5 and more control than the now discontinued Ti.S7. With its excellent torsional stability the S6 will perform best in the hands of players with compact to medium stroke styles seeking a larger sweetspot that combines a nice balance of power and an open string pattern producing an ideal for topspin and slice players with an all court game.  The S6 comes fully equipped with Head`s Titanium technology which provides much needed stability and comfort for the player. This composite weave allows the racquet to be very lightweight to reduce stress on the player`s arms while keeping its solid feel. This in turn enables significantly better frame maneuverability. Overall a great choice for players looking for a lightweight and solid frame. For more information on Choosing a Tennis Racquet or Selecting String please see the Tennis Express Buyer|S|s Guide.