This racquet is specifically engineered to help you raise your game. Its design has been tuned to provide maximum performance enhancing benefits to intermediate club level players (NTRP rating 3.0 to 4.5) seeking to improve their performance in all categories.
Due to these design benefits the Ki-20 is an excellent choice for any player seeking relief from tennis elbow, wrist or shoulder pain.
The Ki-20 is the first racquet to feature the Patented Kinetic-Ionic (Ki) Advanced Kinetic System (AKS). Ionic AKS adds a 56% efficiency boost to Kinetic Technology. Kinetic technology has been scientifically proven to: Eliminate Shock, Reduce Vibration and increase power and much more in any racquet. Kinetic Technology is patent protected and available exclusively in ProKennex racquets.
Kinetic: A strip of pods containing hundreds of tiny lead bearings is incorporated inside of the racquet frame during production. If you shake the racquet it sounds almost like sand inside the frame. This strip creates a secondary energy source, reduces shock & dampens vibration, and provides exceptional torsional stability. Simply put Kinetic is better shots, more often, with less pain!
Ionic: Ionic technology delivers advancement to the famed Kinetic Technology adding a Jetron fill to the chambers. Jetron is a remarkable inelastic composition of ionizing carbon structures used as a coating for the Kinetic mass and chambers, creating a completely clean and unique feel of pure atomic energy.