YONEX ASTROX 77 TOUR

Technology

Ensures a stronger more flexible frame, while increased shaft flex creates maximum power.

AERO+BOX Frame

A combination of faster swing speeds and a solid feel.

ISOMETRICTMtechnology continues to help the worlds greatest players achieve global success.Developed over 30 years ago, the ISOMETRICTMdesign increases the sweet spot by 7%*. Compared to a conventional round frame, a square-shaped ISOMETRICTMracquet generates a larger sweet spot by optimizing the intersection of the main and cross strings.ISOMETRICTMdelivers greater control without sacrificing power. ISOMETRICTMis a Trademark of Yonex CO., LTD.
*Tested by Yonex

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.

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.

The additional rubber creates a lighter feel and increased flex for greater head speed.

REXIS Shaft

A high-performance shaft precisely designed with an original Yonex molding technique. Improves shot performance and dominates the game.