Steel A precision engineered brass energy cell provides a low and deep centre of gravity to create a very forgiving wood. Innovative high grade 17.4 stainless steel head design incorporates a series of advanced game development benefits. Cast from 15.5 stainless steel. Short hosel with bore through shaft concept. Face thickness engineering optimises distance and accuracy.
Fast ball speed off the tee.
Thinner face for superior energy transfer. Vacuum brazing from Performax then fuses the face to the TriMetal's 17.4 stainless steel shell. Adding copper tungsten weights to the soleplate lowers the centre of gravity and makes getting the ball airborne easier. Includes variable face thickness, efficient clubhead shape, ideal location of mass, variable weighting control and multi-functional hosel. This makes the TiSi one of the longest hitting drivers on the market.