Babolat Viper Juan Lebron 3.0 FW
7.3padell.io scoreSpecs only- Shape
- Diamond
- Weight
- 370 g
- Balance
- Head-heavy
- Core
- Hard EVA
The Babolat Viper Juan Lebron 3.0 FW is a 370 g, head-heavy diamond with a hard EVA core and a 3K carbon face. On paper it is built for attackers who want power and can handle a demanding frame. Control, comfort and sweet spot all read Low. No reviews were found, so this rests on the specs alone.
RBy Ruud Caris · facts checked 9 October 2026Choose it if
- you attack from the net and already win points with smashes and the vibora
- you have the arm strength and technique for a heavy, head-heavy diamond
- you want the racket Babolat links to Juan Lebron and accept a demanding frame
Skip it if
- you are still learning the game and need a frame with a bigger margin for error
- you have a sensitive elbow or shoulder and want comfort first
- you want a slightly lighter frame, as the Viper Soft Juan Lebrón 3.0 weighs 365 g, though its five meters read the same
How it plays
Line = the average of all rackets ▲ above ▼ below
On paper this is a one-purpose racket: it is made to hit hard from the attack.
- Control The diamond shape and head-heavy balance push control down, so placement needs good technique.
- Power A hard core, diamond shape, heavy weight and high balance all add up to high power.
- Comfort The hard core and the weight lower comfort, and the carbon face only softens that a little.
- Handling Weight in the head and a diamond outline make it slow to swing and turn in quick exchanges.
- Forgiveness A hard core and a diamond head suggest a small area of clean contact.
Specifications
Not published by the brand: head size
Specs from the brand's own site · checked 23 September 2026 · Spotted a wrong spec? Report it →
Video reviews
1 video from an independent channel or shopPrice history
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Two letters separate the Babolat Viper Juan Lebron 3.0 FW from the plain Viper Juan Lebrón 3.0. The published specs cannot tell you what they mean.
FW or not: two Viper Juan Lebrón 3.0 listings that match line for line
Compare the published specs of this racket with the Viper Juan Lebrón 3.0. Weight, thickness, shape, balance label, core and face are the same. The five meters read the same too. No difference between the two is recorded, so the FW is a changed label, not a measured change.
What the letters stand for is not stated. Do not guess. If you are choosing between the two, treat them as the same racket on paper and check the listing for anything that sets them apart.
Precise and powerful, says Babolat: the meters read Low control
The product page says the racket turns your movement into explosive impacts and adds control through a central reinforced beam. It also describes a Dynamic Stability System in the core that adds stiffness and stability at impact. Those are the brand's claims. None of them is measured here.
The specs point somewhere else on control. A diamond shape and a head-heavy balance both lower it. So the claim of precision is better read as precision for a player who already hits clean. On paper the racket does not forgive a late or off-centre swing.
Hard EVA under 3K carbon: where High power and Low comfort come from
The core is hard EVA and the face is 3K carbon. A hard core raises power and lowers comfort. The carbon face pulls the other way, but only a little.
What should you expect on court? A firm response on every contact. Hit well and the ball should leave fast. Hit badly and the vibration may reach your hand. Babolat describes raised patterns on the surface and says they add spin and accuracy. That is a claim, not a test result.
370 g in a head-heavy diamond: what it asks of your arm
The weight is 370 g. That is heavy. The balance is labelled head heavy, and the shape is a diamond. Together they lower maneuverability.
The cost is at the net. Quick blocks and defensive volleys need fast hands, and this frame asks for more effort there. Not a racket to pick up after a long break. If your shoulder or elbow already complains, think twice. A lighter, more even racket gives you more room to recover.
The brand's own profile reads aggressive play style, and the product page speaks of competitive players. It does not name a level.
Next to the Viper Soft and the Technical Viper 3.0: where they split
The Viper Soft Juan Lebrón 3.0 is lighter at 365 g. It has a Black EVA core and a Soft Carbon face. Its five meters read the same as this racket's, so on paper it is not a more forgiving or more manoeuvrable choice. Not a different shape, but different materials and a slightly lower weight.
The Technical Viper 3.0 lists the same core, face, shape, thickness and weight as this racket, with one addition: a published balance of 270 mm.
Balance in mm, head size, weight system: what Babolat does not publish
Babolat does not publish the balance in mm, the head size or a weight system for this racket. The balance is only labelled head heavy. The nominal weight is 370 g, with no range. That limits how closely you can compare it with other rackets. No reviews were found either, so everything above comes from the specs.
Similar rackets
All rackets that play like the Babolat Viper Juan Lebron 3.0 FW →
Questions before you buy
What does FW mean in the name?
Babolat does not say in the specs. The published specs match the plain Viper Juan Lebrón 3.0 line for line, so on paper the two are the same racket.
Is it a good racket for beginners?
On paper, no. Control, comfort and sweet spot all read Low, and Babolat's own profile describes an aggressive play style.
How does it differ from the Viper Soft Juan Lebrón 3.0?
The Soft is 365 g with a Black EVA core and a Soft Carbon face. This racket is 370 g with a hard EVA core and a 3K carbon face. Their five meters read the same.
Is the balance published in mm?
No. It is labelled head heavy, but the figure in mm is not published. The Technical Viper 3.0, with otherwise matching specs, lists 270 mm.
What is the closest alternative?
The Babolat Technical Viper 3.0 plays most alike. Differences: handling +2.0, forgiveness -1.5. Today: € 216.32.
Compare side by side →Who should not buy it?
Skip it if you rely on placement and long rallies (control 3.0/10), or if your elbow or shoulder complains (comfort 3.5/10), or if you are still learning: it is not very forgiving (3.0/10).
How heavy is it really?
The brand gives 370 g. That counts as heavy. Each racket can differ within that range.
Why a range? →