Product Description
After the success of the Yonex Astrox 77 badminton racket, Yonex is introducing the Yonex Astrox 77 Pro Badminton Racket. Built with newer technologies, The new ASTROX 77 Pro Badminton Racket is a further evolved version of its predecessor, featuring new technologies for better performances and a 2.9% increase in smash power. The joint at the bottom of the frame is composed of a new resin material, Flex Fuse, which combines a shock-absorbing material with base resin for a softer feel on impact. The new elongated shaft is equipped with NamdTM, a carbon-graphite material that generates quick snapback to accompany the extra flex. The addition of the E.B.CAP PLUS (Energy Boost Cap Plus) is used for the further snapback.
Product Specification
| Expertise Level | Advanced |
| Weight (Grams) | 83 (+/- 2) - 4U |
| Balance Point | Head Heavy |
| Flex | Medium |
| Grip Size | G5 (3 inches) |
| Frame Material |
HM Graphite |
| Shaft Material | HM Graphite / Namd |
| Stringing Advice |
20 - 28lbs |
| Gourmets |
76 |
| Racket Length |
670mm |
| Stringing Status |
Unstrung |
| Full Cover | Yes |
Product Technology
Namd
Revolutionary Graphite
A world-first, new dimension graphite material, Namd, greatly improves the adhesion of the graphite fibers and resin by attaching nanomaterial directly to the graphite fiber. In high-performance racquets, it is common to combine nanomaterials with resin that connects graphite fibers, but in Namd, nanomaterials directly adhere to the graphite fibers, and resin is greatly increased. This major improvement produces a shaft that flexes and stores energy, delivering explosive force on impact with the shuttle.
AERO+BOX Frame
ISOMETRIC
Enlarged Sweet Spot
ISOMETRICTM technology continues to help the world’s greatest players achieve global success.
Developed over 30 years ago, the ISOMETRICTM design increases the sweet spot by 7%*. Compared to a conventional round frame, a square-shaped ISOMETRICTM racquet generates a larger sweet spot by optimizing the intersection of the main and cross strings.
ISOMETRICTM delivers greater control without sacrificing power. ISOMETRICTM is a Trademark of Yonex CO., LTD.
*Tested by Yonex
Rotational Generator System
Super Slim Shaft
Reduced Air Resistance
The slimmest racquet ever produced by YONEX vastly reduces air resistance whilst providing maximum feel.
Energy Boost CAP PLUS
The uniquely shaped cap maximizes shaft performance. The front allows the shaft to flex, while the side arch-shaped curve stabilizes the racquet face by preventing the shaft from twisting.