Description
Yonex Astrox 100 ZZ VA — Viktor Axelsen’s Racket. The World’s Best Steep Smash in Your Hand.
Viktor Axelsen is not just the best badminton player in the world. He is the best steep smashing player the sport has ever produced. His ability to receive a shuttle anywhere from mid-court backwards and turn it into a near-vertical, diving smash that opponent after opponent simply cannot retrieve — that’s not just athleticism. It’s a very specific combination of technique, timing, swing speed, and the racket that amplifies all three.
The Yonex Astrox 100 ZZ VA is that racket.
This is not a racket with Viktor Axelsen’s name printed on it for marketing purposes. This is the actual specification that Axelsen uses on the professional World Tour — the same shaft stiffness, the same balance, the same frame construction, the same Japanese manufacturing. When you hold this racket, you are holding the same engineering that has produced arguably the most dominant singles performance in professional badminton history.
It is not a racket for everyone. It will tell you that within your first session. But for the advanced player with the swing speed, the technique, and the court position to get the best from it — nothing on the market rewards you the way the Astrox 100 ZZ VA does.
Made in Japan — Because Some Things Cannot Be Compromised
The 100 ZZ VA carries the Made in Japan tag, and in the badminton world, that tag means something specific. Yonex’s Japanese manufacturing facility is where the tolerances are tightest, where the graphite layup is most precisely controlled, and where the finished racket most faithfully represents the design intention. When you buy a Made in Japan Yonex at this tier, you are buying the most accurate version of what the engineers designed — not an approximation of it.
At the price point this racket sits, Made in Japan is not a bonus. It’s the foundation.
NAMd Graphite — The Shaft That Changes Everything
Most badminton shafts store energy when they flex and release it when they return. NAMd graphite does this differently. The graphite fibres in the shaft have carbon nanotubes bonded directly along their surface — not wrapped around them, not coated over them, but bonded at the molecular level. This changes how the fibres interact when the shaft bends under load.
What you feel on court is this: a shaft that loads with more energy during the flex phase and releases it faster — a sharper, more explosive snapback than any standard graphite shaft can produce. On a steep smash where you are driving the shuttle downward with maximum intent, the NAMd shaft gives you a release of energy at impact that feels almost like the racket is assisting your swing rather than just transmitting it.
This is the material that Yonex built the entire Astrox 100 ZZ around. Everything else in the racket is designed to support what NAMd delivers.
Hyper Slim Shaft — Faster Through the Air Than Any Standard Shaft
The shaft of the Astrox 100 ZZ VA has a diameter that is measurably smaller than a standard Yonex shaft. Thinner shaft means less air resistance as the head travels through the swing arc. Less resistance means the head reaches higher speed for the same physical effort from the player.
The Hyper Slim profile is particularly effective on the steep smash — the signature shot of this racket. When you swing the head steeply downward, the reduced drag lets the head accelerate through the arc faster, which means more head speed at the moment of contact, which means more shuttle speed leaving the strings. The physics are simple and the effect is real and immediate.
Extra Stiff Flex — Demands Clean Technique, Rewards It Lavishly
The shaft flexes very little during the swing. This is a deliberate and important design choice.
A flexible shaft bends significantly on the downswing and snaps back at impact. This snap-back adds momentum — but it also makes timing more demanding, because the flex and release cycle adds a variable you have to account for on every shot. A stiff shaft transfers energy more directly — what you put in is what comes out, without the delay of a flex-and-snap cycle. For a player with fast swing speed and clean mechanics, this directness is a significant advantage. You feel exactly what the shuttle did. You know immediately whether the shot was right.
The trade-off is real. A player who doesn’t generate their own swing speed will find an extra stiff shaft unforgiving and stiff-feeling. This is not a racket that helps you generate power you don’t already have. It is a racket that amplifies the power you bring to it.
Head Heavy Balance — Swing Weight That Does the Work
The Astrox 100 ZZ VA sits with a head-heavy balance — mass is distributed towards the top of the frame, which creates significant swing weight as the head travels through the arc. For steep smashing, this weight distribution is precisely what you need. The mass arriving at the shuttle generates a force that a head-light or even-balance racket simply cannot replicate at equivalent physical effort.
On overhead clears, the head weight generates depth automatically. On smashes, it creates pace without requiring you to muscle the shuttle. On net kills at the top of the frame where the head weight arrives quickly, the weight creates punch rather than delicacy. Every offensive shot benefits from having the mass in the right place.
Black Micro Core — Weight At the Top, Stiffness At the Top
At the 12 o’clock position inside the frame — the very top of the head — Yonex places Black Micro Core, a stiff, high-density material that simultaneously adds mass and structural stiffness in the zone where the steep smash makes contact. The added mass increases the swing weight precisely where it matters most. The stiffness at impact reduces frame flex and vibration at contact, giving the smash a solid, decisive feel rather than a hollow or buzzing sensation. The Solid Feel Core inside the frame works alongside Black Micro Core to further dampen vibration across the full string bed.
Together, these two materials give the Astrox 100 ZZ VA a hitting feel that is deeply satisfying — a clean, thuddy impact on the smash that tells you immediately the shuttle has been hit with serious intent.
Rotational Generator System — Every Gram in the Right Place
The Rotational Generator System is Yonex’s counterbalance weight distribution principle. Mass is precisely positioned at three points — the grip end, the frame top, and the joint — in calibrated amounts. The result is a racket whose swing arc rotates around a carefully calculated axis, which means the transition from follow-through on one shot to preparation for the next feels smooth and natural rather than unwieldy or momentum-heavy.
For a singles player who faces a net shot immediately after committing to a back-court smash, this rotational efficiency is what lets you get back to position and set up the next shot without fighting the racket’s inertia. It’s not a feature that helps on any single shot — it’s a feature that reduces fatigue and maintains quality across a full match.
Aero+ Box Frame — Power and Aerodynamics Together
The frame cross-section uses Yonex’s Aero+ Box design — a shape that combines the torsional rigidity of a box frame with surface contours that reduce air drag as the head moves through the swing. The frame resists twisting on off-centre hits — keeping the string bed square and your shot direction honest — while the aerodynamic profile supports the Hyper Slim shaft’s speed advantage at the top of the swing arc.
Isometric Head — A Sweet Spot That Makes Perfection a Little More Accessible
Even at this tier, Yonex uses their Isometric head shape — a square-ish design that extends the string bed more evenly across the frame compared to a conventional oval. The sweet spot is 7% larger than a standard round frame. For a racket with an extra stiff shaft that demands clean contact, this enlarged sweet spot is a meaningful tolerance — giving the player a fraction more room to hit the shuttle cleanly without losing the quality of the shot.
At advanced level, players hit the sweet spot consistently — but not always. The Isometric design means the occasions when contact is slightly off centre don’t punish you as severely as a smaller sweet spot would.
Built-In T-Joint — Structural Precision at the Frame-Shaft Junction
The joint between the shaft and the frame is built into the frame itself rather than being a separate piece glued in place. This built-in construction eliminates the flex and twist that can occur at the junction on lower-tier rackets, and ensures that the energy transfer from shaft to frame to string bed is as direct and clean as possible. On a racket built around the precise delivery of smash power, this structural integrity at the joint is the detail that makes the whole system work as intended.
Tungsten — Precision Weighting
Tungsten is one of the densest materials used in racket construction. Yonex uses it in specific locations within the frame to add mass without adding bulk — targeted weighting that contributes to the head-heavy balance and frame stability without requiring additional frame thickness that would compromise aerodynamics.
Viktor Axelsen’s Signature — VA Collection
The VA designation on this racket means it is specifically tuned to Viktor Axelsen’s preferences within the Astrox 100 ZZ lineup. The VA version sits in the 4U weight class — lighter than the standard 3U — which combined with the Hyper Slim shaft and extra stiff flex produces the specific combination of swing speed and head weight that Axelsen has built his attacking game around. The grayish beige colourway with mint and navy accent lines is sophisticated, understated, and precisely the kind of aesthetic that matches a racket this serious.
Who Is This Racket For?
- Advanced to elite singles players who have fast, clean smashing technique
- Players who generate their own swing speed and want a racket that rewards it fully
- Aggressive back-court attackers who dominate through steep, decisive smash angles
- Anyone who has outgrown intermediate and upper-intermediate rackets and wants a genuine flagship frame
- Competitive club, state, and national level players who take their equipment seriously
- Players who have been following Viktor Axelsen’s career and want to understand exactly what he plays with
Who Should Not Buy This Racket
- Intermediate players whose technique is still developing — the extra stiff shaft will feel wooden and unhelpful
- Players who rely on the shaft’s flex to generate power they don’t have in their swing
- Doubles specialists who prioritise fast hands, quick net play, and repulsion over steep smashing
- Anyone with elbow or wrist sensitivity — the head-heavy balance and stiff shaft are demanding on the arm
Why Anytime Sports
We stock genuine Yonex products at Anytime Sports — a Thane-based authorised sports retailer serving players across Maharashtra and India. Every racket is authentic, properly packed, and sourced through official Yonex channels. If you’re deciding between the 100 ZZ VA and other Astrox models, we’re happy to help you find the right fit for your game.














Shubham Srivastava (verified owner) –
Got the racquet today,
Owner is very supportive, personally handled every doubts and logistics problem,
It is a genuine racquet made in Japan