Mizuno Altius 01 Speed (White/Blue)

Mizuno Altius 01 Speed (White/Blue) Control your rallies with speed and hit further, faster. Equipped with the new "BEYOND COUNTER SYSTEM" that improves hold and resilience at the same time. Made in Japan Weight: 4U Grip: G5 Flex: Medium  Balance: Head Light Color: White/Blue Material: high modulus graphite+graphite MFUSION Recommended Tension: 23-27 Lbs    BEYOND COUNTER SYSTEMThe design of the frame in contact with the warp, which affects resilience, was reviewed, and a hard, high-elasticity material was used on the outside and a soft, low-elasticity material on the inside. A trampoline-like structure with the outside of the spring firmly surrounded by a hard steel frame has made it possible to achieve both hold and resilience.  TORQUE TECHNOLOGYJust before impact, the wrist moves inward, causing the racket to rotate in a twisting direction. The unique design of the frame joints maximizes the transmission of this "twisting" force to the shuttle, which is important when tr