Babolat Pure Strike Tour If you're a heavy hitter on the court, check out the Babolat Pure Strike Pure Strike Tour! The 16 x 19 string pattern offers massive spin and its heavier weight is perfect for strong players looking for a powerful racquet. The latest Babolat Pure Strike racquets boast more control and a better feel at impact thanks to two new technologies: C2 and Control Frame Technology. C2 is the latest generation of Pure Feel powered by SMAC and it filters vibration for a pure feel on every shot. Control Frame Technology combines the stability of a square beam frame with the dynamism of a regular elliptic structure, ensuring you play with maximum control.