Astrox 66
Model AX-66
Price history
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Astrox 66: the soft, Japan-made Astrox Yonex designed for women players
An Astrox for women club players
Yonex announced the Astrox 66 on January 17, 2018 as a racquet “specifically designed for female players,” meant to make smash returns easier and to send serves and lifts deeper. Yonex Japan’s release of the day before described it the same way, as a women’s racquet that makes receives and lobs easy to hit, and gave it a frame material Yonex presented as new, Tough G-Fiber, for a softer feel and longer shuttle flight. It was the second Astrox on Yonex Japan’s list, after the 77, and was scheduled for Japanese shops in late February, a few weeks before the 88 S and 88 D. It stayed in the range for four years without a documented tour player.
Tough G-Fiber and a Namd shaft
Yonex described Tough G-Fiber as a combination of carbon nanotubes and glass fiber with about three times the elasticity of conventional graphite, and its release rated it against plain glass fiber at 98 for flexibility, 108 for repulsion and 135 for impact absorption. Yonex Japan listed a high-modulus carbon frame with tungsten and Tough G-Fiber, a high-modulus carbon shaft with Namd, a carbon-nanotube technology developed by Nitta, and a built-in T-joint. The technology list adds the Rotational Generator System, Isometric, the Aero+Box frame, a new grommet pattern, Solid Feel Core, a super-slim shaft and a Control Support Cap. It was made in Japan, 10 mm longer than standard, in one weight, 4U (average 83 g).
No tour player on record
No professional is documented with the Astrox 66, and Yonex did not pitch it at one. The English release spoke of satisfying “many female recreational players,” and Yonex Japan’s level chart marked it as a main choice for intermediate women and men and a good one for women beginners, with no rating for advanced players.
Mist Purple only
Yonex sold the Astrox 66 in one color, Mist Purple, under item code AX66 (AX66MP in Yonex USA’s 2019 catalog). Yonex Japan offered 4U in grips 5 and 6; Yonex USA’s catalogs list 4U in grip 5. Yonex recommends 19–27 lb, and Yonex Japan sold a dedicated grommet set for it, AC416AXA. No limited or player edition is documented. In Yonex Japan’s 2018 line it sat between the medium-flex Astrox 77 and the 5U Astrox 55 for teenage players, which have their own pages. The Astrox 6 (AX6), also rated Hi-Flex in Yonex USA’s 2019 catalog, and the Astrox 69 (AX69) of the 2021 catalog are different racquets.
Four years in Yonex’s range
Yonex Japan listed it at ¥21,000 before tax in February 2018, and its page in December 2021 showed ¥23,100 including 10% tax, the same base price. Yonex USA’s catalogs carried it in 2019 and 2021, rated Hi-Flex and marked made in Japan. Yonex Japan’s racquet list still showed it in January 2022 and no longer did by late March 2022, when the standard Astrox 99 also left; no production-end notice for it is known, so 2022 is its last documented year. In listings, the code AX66 and the Mist Purple finish identify it. No verified sales are recorded yet.
Fakes and look-alikes
No counterfeit of the Astrox 66 is documented, so Yonex’s general checks apply. Mix-ups are the likelier problem. Titles that drop or add a digit can turn a 66 into the Astrox 6 or 69, and a purple frame alone doesn’t settle it: check for the code AX66, the Astrox 66 name and Yonex’s listed Japan origin.
A softer frame in a power series
Yonex built the Astrox series around weight distribution and shaft materials for steep smashes; the 66 put that system in a softer frame meant, in Yonex’s words, to deliver the shuttle to the back of the court. Among the Astrox models in Yonex USA’s 2019 catalog it was the only one with Tough G-Fiber in its frame. Yonex named no direct successor. The nearest later model is the Astrox 70, also Japan-made, 4U at an average of 83 g and Hi-Flex, which joined Yonex Japan’s list in autumn 2021 while the 66 was still on it; it has its own page.
Yonex’s item code is AX66 (Yonex USA: AX66MP). Yonex sold it in Mist Purple only, made in Japan, 4U (average 83 g) in grips 5 and 6 in Japan and grip 5 in the US, 10 mm longer than standard, rated Hi-Flex by Yonex USA. Yonex lists a high-modulus graphite frame with tungsten and Tough G-Fiber and a high-modulus graphite shaft with Namd; Yonex recommends 19–27 lb. A racquet coded AX6 or AX69 is a different Astrox. Yonex’s general checks: a hologram sticker that resists peeling and a laser-engraved production code on the cap above the handle.
A Japan-made, soft-flexing Astrox that Yonex designed for women club players, with no tour record: of interest for its Tough G-Fiber frame and its place in the first Astrox line rather than for a player link. Confirm the AX66 code and the Mist Purple finish, check the head and throat for cracks, and treat any claim that a frame was a named player’s match racquet as unproven without documentation.