YONEX Astrox 100zz Kurenai

ENLARGED SWEET SPOT
ISOMETRIC^TM technology continues to help the world’s greatest players achieve global success.
Developed over 30 years ago, the ISOMETRIC^TM design increases the sweet spot by 7%*. Compared to a conventional round frame, a square-shaped ISOMETRIC^TM racquet generates a larger sweet spot by optimizing the intersection of the main and cross strings.
ISOMETRIC^TM delivers greater control without sacrificing power. ISOMETRIC^TM is a Trademark of Yonex CO., LTD.
*Tested by Yonex

COUNTERBALANCED WEIGHT DISTRIBUTION
By applying the counterbalance theory, weight is distributed throughout the grip end, frame top and the joint for maximum control. The transition to the next shot can be performed smoothly, with rapid succession.

CUTS VIBRATION
Reduces vibrations traveling down the shaft for improved comfort.

HYPER SLIM SHAFT
Designed to slice through the air, generating speedy power.

ENERGY BOOST CAP PLUS
Uniquely shaped cap which maximizes shaft performance. The front allows the shaft to flex, while the sides archshaped curve stabilizes the racquet face by preventing the shaft from twisting.

BLACK MICRO CORE
A stiff, high-density vibration-dampening material featured in the upper half of the frame, allowing players to hit with a solid feel and power.

NEW BUILT-IN T-JOINT
The lightweight T-Joint increases stability of the shuttle on the strings, maximizing power and control.