Yonex ™ Duora 77 Badminton Racquet
All-round model equipped with the DUAL OPTIMUM SYSTEM to boost power on your forehand and distance on your backhand.
Pre-strung with Yonex Demo Gut
This racquet is pre-strung with Yonex Demo Gut. This string is put into lower cost Yonex racquets to help them keep their shape and to allow the customer to have an opportunity to get a feel for the racquet before choosing the right string for their playing style. Yonex Demo Gut is a temporary string that should be upgraded shortly after purchasing the racquet.
– Dual Optimum System
– Square shaped ISOMETRIC frame is designed to keep vertical strings at a similar length, as well as the horizontal strings to produce an expanded sweet spot in all directions.
– The single-pass grommet hole construction provides more grommet holes for a more high-performance stringing pattern.
– Combines solid hitting feel and quick swing.
– Moulded deep into the layers of graphite where the frame connects with the shaft, the YONEX Built-in T-Joint creates a durable and high-strength one-piece frame that is torque-free.
– 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.
Item Code: DUO77
Frame: H.M. Graphite/NANOMETRIC β
Shaft: H.M. Graphite
Weight / Grip Size: 3U (Ave.88g) G4,5
Stringing Advice: 3U 19-26 lbs
Cover: Cover included
Yonex Dual Optimum System
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.
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.
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.
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.
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.
Racquet Demo Program
Racquet Network carries a large selection of badminton, tennis, squash, pickleball and racquetball racquets for our customers to try. See us in store for details.
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
|Our Master Stringers are trained by the US Racquet Stringer’s Association.|
|Racquet Network is a member of the prestigious Yonex Stringing Team.|
|In 2017, members of the Racquet Network custom stringing team were invited to string at the Canadian Open Badminton Championships in Calgary.|
|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.
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 firstname.lastname@example.org. 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.
|ESD||70 × 27 × 4 cm|
Singles Only, Doubles Only, Singles & Doubles