ASTROX 100 ZX Dark Navy 3U4

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£154.99 £220.00 You save 29.55%

The Yonex ASTROX 100 ZX Dark Navy 3U4 badminton racket is a popular choice for the advance badminton players of all levels

Balance Weight Cover
Head Heavy 3U-85G - 89.9G Yes

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SKU Code : AX100ZXGE

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Tech Specs

Balance Head Heavy
Player Type Advanced
Recommended String Tension 21-29 lbs
Full-Length Cover Yes
Colour Navy
Weight(Grams) 3U-85G - 89.9G

ASTROX 100 ZX Dark Navy 3U4 

Part of the Yonex Astrox family. The Yonex ASTROX 100 ZX Dark Navy 3U4 badminton racket is a popular choice for the advance badminton players of all levels. A very good choice for players looking to improve on their shuttle control ability. ASTROX 100 ZX Dark Navy 3U4 badminton racket provides good swing speed and powerful smashes. The isometric head is slightly different to the rest of the range allowing a 3% larger sweet spot. It is very popular and suited to doubles players. The shaft of this racket is medium flex. Racket’s head heavy balance and isometric head help generate power whilst increased shaft flexibility offers great manoeuvrability.

Some of the key technologies used in the Yonex Astrox range are:-

isometric logo

isometric head


This is the shape of the head of the frame. The slightly square headed shape is a unique design. Yonex has designed this to help keep the vertical strings at a similar length of the horizontal strings. As a result this helps in producing an expanded sweet spot in all directions. The cross strings of equal length help to create a larger sweet spot and combined make the racket a lot more forgiving.

ISOMETRICTM technology continues to help the world’s greatest players achieve global success. Developed by Yonex from over 30 years back. The ISOMETRICTM design increases the sweet spot by 7%*. When compared to a conventional round frame, a square-shaped ISOMETRICTM racquet generates a much larger sweet spot. ISOMETRICTM is a Trademark of Yonex CO., LTD.*Tested by Yonex 

Energy Boost Cap PLUS in ASTROX 100 ZX Dark Navy 3U4

Yonex created this rather uniquely shaped cap. It helps maximizes the racket shaft performance. The front allows the shaft to flex, while the sides arch-shaped curve stabilizes the racquet face by preventing the shaft from twisting. The control support cap provides an 88% wider flat surface compared with an ordinary racquet for easier gripping, fast follow-through and the sharpest manoeuvrability.


Rotational Generator System in ASTROX 100 ZX Dark Navy 3U4

rotational generator system logorotational generator system

The Yonex Astrox range benefits from this unique Counterbalanced Weight Distribution. Yonex have achieved this by applying the counterbalance theory. The way this is achieved is by having the frame weight distributed throughout the grip end and frame top and the joint of the frame. As a result it provides players maximum control in their respective shots. Players will be able to transition to the next shot more smoothly, with quick succession.


aero box frame

Aerodynamic contouring of the top of the frame helps minimizes air resistance. As a result the air flows faster across the curved surface during the swing. The accelerating head speed and transferring more speed and power into hits. This construction tapers into the YONEX Box Shape midway through the frame for high stability, low-torque performance and more accuracy.

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Extra slim Shaft

extra slim shaft

Thinnest, Strongest Ever Produced by Yonex

Yonex's Cutting edge NANOMETRIC carbon technology. Used to produce an ultra-thin, ultra-tough, aerodynamic shaft. Created for a stronger and more intense shot. As a result players will find it very comfortable to swing the racket without sacrificing power.

namd logo


Revolutionary Graphite

A world-first, new dimension graphite material. Using Namd, greatly improves the adhesion of the graphite fibers and resin. This is done by attaching the nanomaterial directly to the graphite fiber. In high performance racquets, it is common to combine nanomaterials with resin that connects graphite fibers However in Namd, nanomaterials are directly adhered to the graphite fibers and resin is greatly increased. As a result this major improvement produces a shaft that flexes and stores energy, delivering explosive force on impact with the shuttle.

On testing the ASTROX 100 ZX Dark Navy 3U4 we found it to be very effective for the fast paced mid court exchanges by our double players. The players felt that this ease of use was due to the amazing extra slim shaft, which allowed fast swing through the air without compromising control. This frame benefits from the Counterbalanced Weight Distribution. As a result it gave the players that extra stability when producing shots. The head heavy balance also help create steady smashes. The Head heavy balance really aided in fast swing and power. The racket has a medium flex shaft which is suited to a defensive style of players.

Please note this ASTROX 2 comes with a full-length cover.

Why not upgrade this beautifully constructed racket with a variety of stringing upgrade options available in the “Customize” tab. Not sure what string to use? Call us and one of our stringers will be happy to assist you in choosing the right string for your game.



All products sold are covered by our 30 Day Returns Policy.

In case you have any issues with product quality or sizing, you can return your product within 30 days of the date of delivery.

On successful processing of returned item(s), you will be refunded the price you paid for the item into your Cash back account. This can be utilized on any of your subsequent purchase

All products which are ordered by you will be processed, quality-checked and dispatched from our warehouse to you within 24 hours.

The delivery period depends on your location and the affiliate courier partner we use to dispatch your order. Typically, your order will be delivered to you within 1-2 working days.

If you have not received your order after the specified timeframe, please call us at our customer service number indicated above anytime and we will make sure it is resolved at the earliest.