Quick answer: The Aixo 18K carbon tier is the power end of the range. The Insane Bolt (RL-B12) is the outright attacking weapon, with exposed 18K carbon, a head-heavy diamond shape, an ImpactCore EVA 15 power core and a 3D textured surface. The Neotag (RL-B13) is the more manageable 18K option, using a teardrop shape, a mid-high balance and an EVA M-MAXX Control core for accuracy and tactical power. Both are aimed at confident, advancing players.
In padel, the walls turn defence into attack, and a power racket lets you finish those chances with smashes, bandejas and quick net kills. The 18K tier is built for exactly that intent. These are the least forgiving rackets in the Aixo line-up, so they reward good timing, but they give the most attacking output in return. This guide compares the two, and it sits within our Aixo padel rackets explained hub if you want the full range overview first.
Why 18K carbon?
18K refers to a denser, higher-count carbon weave on the racket face. Aixo uses it for a stiffer, more responsive, pro-grade feel with strong energy transfer. Paired with power-oriented cores and attacking shapes, that produces rackets designed to hit hard and reward aggressive play. They are pitched at advanced players, with the Neotag also carrying intermediate positioning as the more accessible way into the tier.
Insane Bolt vs Neotag at a glance
| Feature | Insane Bolt (RL-B12) | Neotag (RL-B13) |
|---|---|---|
| Face | Exposed 18K carbon | 18K carbon |
| Shape | Diamond | Teardrop |
| Balance | Head-heavy | Mid-high |
| Core | ImpactCore EVA 15 (power) | EVA M-MAXX Control |
| Surface | 3D textured | SpinTex |
| Character | Explosive power, maximum spin | Sharp control, tactical power |
| Best for | Aggressive finishers | Attackers who value accuracy |
Aixo Insane Bolt (RL-B12): explosive power
The Insane Bolt is the range's dedicated weapon. It combines exposed 18K carbon construction with a head-heavy balance and an ImpactCore EVA 15 power core, a setup engineered to deliver explosive force with controlled rebound. The diamond shape lifts the sweet spot high on the face to maximise attacking efficiency, and the 3D textured surface is there to add spin precision to aggressive shots. Aixo describes it plainly as "explosive power" and "maximum spin", and positions it for advanced players who dominate rallies with overheads, smashes and fast net finishes. The trade-off for that power is a more demanding, less forgiving racket that rewards good technique and timing.
Aixo Neotag (RL-B13): tactical power
The Neotag is the more controllable route into 18K carbon. It keeps the stiff, responsive 18K face but tempers it with a mid-high balance rather than a head-heavy one, a teardrop shape and an EVA M-MAXX Control core for crisp, consistent ball output with reduced vibration. A SpinTex surface adds spin for tactical shot-making. The result is a racket that Aixo pitches for "sharp control" and "tactical power", aimed at players who dictate rallies through accuracy, spin variation and intelligent positioning. Because it carries both intermediate and advanced positioning, it is often the smarter first step for a player moving up from the 3K tier.
Which 18K racket is right for you?
- Choose the Insane Bolt if you are a confident, aggressive finisher who wants the most power and a high, attacking sweet spot, and you are happy to give up some forgiveness for it.
- Choose the Neotag if you want 18K responsiveness in a more balanced, controllable teardrop frame that still lets you attack.
Not sure you need this much racket yet? The all-round 3K models in our Aixo 3K carbon guide are more forgiving, and the lightweight, control-first Aixo Ghost sits at the other end of the spectrum. You can also read the dedicated Insane Bolt review and Neotag review.
FAQs
Is 18K carbon better than 3K or full carbon? Not automatically. 18K is stiffer and more power-oriented, which suits advanced, attacking players. Many players get better, more consistent results from the more forgiving 3K or full carbon options.
Which is easier to use, the Insane Bolt or the Neotag? The Neotag. Its mid-high balance, teardrop shape and Control core make it more manageable, while the head-heavy, diamond Insane Bolt is the more demanding, power-focused racket.
Are these rackets only for advanced players? The Insane Bolt is aimed at advanced players. The Neotag carries both intermediate and advanced positioning, making it the more accessible entry point into the 18K tier.
Do the 18K rackets help with spin? Yes. The Insane Bolt uses a 3D textured surface and the Neotag uses a SpinTex surface, both designed to help generate spin, with the Bolt tilted towards aggressive spin and the Neotag towards tactical variation.
Ready to attack? Compare the Insane Bolt and the Neotag at Central Sports, or browse the full Aixo padel collection.