Description
YONEX ASTROX 77 BADMINTON RACQUET
Endorsed by:

Endorsed by:

Description: Introducing the new ASTROX 77 racquet with Rotational Generator System. The counterbalanced head adapts to each shot, helping you to control the drive and attack the opposition with increased acceleration, steeper angle and power on the smash. Lead the attack with increased power and control.
Item Code: AX77
Flex: Medium
Frame: H.M. GRAPHITE + NANOMETRIC + Tungsten
Shaft: H.M. GRAPHITE + Namd
Weight / Grip Size:
– 3U (Ave.88g) G4
– 4U (Ave.83g) G5
Stringing Advice:
– 3U 21-29 lbs
– 4U 20-28 lbs
Colour: Shine Yellow, Metallic Blue
Racquet Demo Program
LARGE SELECTION OF DEMO RACQUETS
Racquet Network offers Calgary’s largest selection of badminton, tennis, squash, pickleball and racquetball racquets for our customers to try. See us in store for details.
Two Special Offers
#1 – Customers who purchase select premium badminton racquets online are offered
- free string
- free installation
- free stenciling
- free shipping
Customers who want the online offer must order online. This offer is not available in-store.
#2 – Customers who purchase select premium racquets in-store are offered
- $200 worth of stringing upgrades
- Try-One-Before-Buy-One racquet demo program
- Theft Protection Program
- free laser engraving
- free string stencil
Customers who want the in-store offer must order in-store. This offer is not available online.
Yonex Nanometric

NANOMETRIC* improves the bonding strength between the carbon fibres enabling us to take racquet shaft construction to another level. By reducing the amount of carbon in the shaft to make it 60%* thinner than a conventional racquet whilst retaining stiffness, YONEX has created a revolutionary lightweight racquet with lightening head speed and control.
*NANOMETRIC is the new material which applies the NANOALLOYTM Technology of Toray Industries, Inc.
Rotational Generator System

Yonex rotational generator system applies the counterbalance theory in Yonex racquets. Weight is distributed throughout the grip end, frame top and the joint for maximum control. This ensures a smooth and rapid transition to the next shot.
Yonex Namd

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 Yonex Namd, nanomaterials are directly adhered to the graphite fibers and resin is greatly increased. This major improvement in Yonex racquets produces a shaft that flexes and stores energy, delivering explosive force on impact with the shuttle.
Isometric Head Shape

Yonex’ square-shaped ISOMETRIC frame shape is designed to keep vertical strings at a similar length. This shape produces a larger sweet spot in all directions.
New Grommet Pattern

Yonex’ new single-pass grommet hole construction provides more grommet holes and fewer shared holes than other brands. This permits for a more high-performance stringing pattern.
Solid Feel Core

The built-in solid feel core in Yonex premium racquets reduces harmful miscellaneous vibration at impact. This technology, called “solid feel core” is a feature of all Yonex racquets manufactured in Japan.
Aero+Box Frame

Yonex frames are contoured differently on different parts of the loop. Some areas feature an aerodynamic shape to reduce air resistance. Other areas feature a box shape to provide strength and power. This combination offers a quick swing with a solid feel.
Built in T-Joint

‘New’ Built-in T-Joint is manufactured from a special lightweight plastic combined with epoxy resin and a foaming agent. Yonex says that it enhances quality and performance by increasing the stability of the shuttle on the stringbed and through the air.
Super Slim Long Shaft

This is the slimmest racquet ever produced by Yonex. It vastly reduces air resistance whilst providing maximum feel.
Yonex Control Support Cap

The control support cap provides an 88% wider flat surface compared with an ordinary racquet for easier gripping, fast follow-through and the sharpest maneuverability.
Help Choosing Badminton Racquets
Need help choosing a badminton racquet? Come into our store and talk to our friendly and knowledgeable staff. If you can’t do that, try our RACQUET SELECTOR.
Badminton Racquets – Expert Advice





We are Racquet Stringing Experts
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Our Master Stringers are trained by the US Racquet Stringer’s Association. |
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Racquet Network is a member of the prestigious Yonex Stringing Team. |
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In 2017, members of the Racquet Network custom stringing team were invited to string at the Canadian Open Badminton Championships in Calgary. |
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In 2018, we strung racquets for professionals at the National Bank Challenger Event in Calgary. |
Yonex Stringing Team
Racquet Network is a member of the prestigious Yonex Stringing Team. We are invited to string at elite tennis and badminton events. While we cannot attend every event we are invited to, we do our best to help out when such events are in Alberta.
Racquet Stringing – Expert Advice





Where to Play Badminton in Calgary
Racquet Network staff do our best to encourage participation in racquet sports programs across Calgary.
Service Language Options
In addition to English, we have staff available who can serve customers in other languages.
我们提供普通话服务!给我们发个电子邮件,或者来我们的商店预约。我们会高兴的帮助您。
很抱歉,我们不在电话上提供中文服务
电子邮箱: orders@racquetnetwork.com
商店地址: 310-2525 Woodview Dr SW T2W 4N4
Ang Dito sa Racquet Network ay nagbibigay ng serbisyo sa tagalog. Mag email lang sa orders@racquetnetwork.com. O mag-book lang ng appointment sa store namin na matatagpuan sa 310-2525 Woodview Dr SW T2W 4N4. Ang tulong sa tagalog ay hindi maaari sa pamamagitan ng tawag.
Product Details
ESW | 0.800 kg |
---|---|
ESD | 75 × 33 × 4 cm |
Sport | |
Brand | |
Grade | Adult Performance |
Game Group | Singles Only, Doubles Only, Singles & Doubles |
Age Group | |
Player Type | Aggressive |
Format | Customized |
Length | |
Grip Size | |
Frame Weight | 4U (80-84g), 3U (85-89g) |
Item Type | Core item |
Frame Flex | |
Stroke Style | Elite Male, Elite Female, Elite Teen, Advanced Male, Advanced Female, Advanced Teen |
Balance | |
Warranty | 6 months |
Racquet Network –
Ashish Pradhan. Demo card feedback. 30 Nov 2019
Racquet Network –
Bart Ujack. Demo card feedback. 24 Oct 2019
Racquet Network –
Kim Price. Demo card feedback. 2 March 2019
Racquet Network –
Patrick Wojick. Demo card feedback. 25 March 2019
Racquet Network –
Eric Tang. Demo card feedback. 30 May 2019
Racquet Network –
Shekar J. Demo Card Feedback. 12 JAN 2019.
Racquet Network –
Kelly E. Demo Card Feedback. 17 JAN 2019.
Racquet Network –
Bob Fast. Demo card feedback. 20 OCT 2018.
Racquet Network –
Adrian Gareau. Demo card feedback. 13 AUG 2018.
Racquet Network –
Eric Lai. Demo Card Feedback. 16 APR 2018.
Racquet Network –
Leonardo Sachetto. Demo card feedback. 12 APR 2018.
Racquet Network –
Ian Thorley. Demo Card Feedback. 03 APR 2018.
Racquet Network –
Herni Cote. Demo Card Feedback. 15 FEB 2018
Racquet Network –
Brian Creed. Demo Card Feedback. 8 DEC 2017.
Racquet Network –
Sandra Curry. Demo Card Feedback. 11 OCT 2017.
Racquet Network –
Kevin Tsu. Demo Card Feedback. 29 SEP 2017.
Racquet Network –
Mark Mullen. Demo Card Feedback. 15 SEP 2017.
Racquet Network –
Doris Welter. Demo card feedback. 22 AUG 2017.
Racquet Network –
Wayne Andrews. Demo card feedback. 13 AUG 2017.