GENEXTION

Everyone's rating [Hardness] Pretty soft
[Performance] Control and Spin to have excellent
GENEXTION
GENEXTION GENEXTION

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Averages reviews points

  • Rating: 8.67 / 10
  • 6 reviews
    • Speed:8.17
    • Spin:8.5
    • Control:8.67

    Reviews of GENEXTION. Players who use Rubber evaluate various points such as hardness of the sponge, speed, control, spin, and feel at impact thoroughly.

    • Pimples in

    Specifications

    Price
    9,800 Yen(Include tax 10,780 Yen)
    Producer
    Nittaku
    Product code
    NR-8785
    Customer Reviews SummaryAI Summary
    This rubber is highly technique-dependent, with evaluations varying based on player skill and understanding. Users who can adjust their power output praise it as innovative, while those seeking powerful aggressive shots find it unsuitable.
    ■ Frequently Mentioned Points
    • Sticky texture provides stable counters that don't drop easily
    • Strong matte feel delivers excellent blocking performance
    • Small impact force generates effective power efficiently
    • High spin capability excels in chiquita and push consistency
    • Strong impact reveals ball character, emphasizing player technique differences
    ■ Representative Voices
    ▲ PositiveA rubber that generates power with minimal force, delivering impressive spin and extension when utilizing the opponent's ball for drives. When mastered, it allows you to convert any ball into your own and return it effectively.
    ▽ CriticalApplying strong power results in poor performance, requiring precise power control and considerable core strength. Additionally, the high price point is a concern.

    Reviews by user

    • katsuo000_2

      katsuo000_2 (Experience: More than 20 years) Upgrade over G-1! Mad impact, max insane!

      Reviews by user

      Black max thickness, 49g, 44.3°
      Z03 was 48g, 43.9°
      D05 was 47g, 50.0°
      - A spin-oriented tension rubber, but with a surprisingly "muted/dead" feel! A strong impact brings out real nastiness!
      - It's exactly because it feels muted that the blocking performance is so high!
      - When driving off the opponent's own power, you can really feel the spin and extension!
      A strong impact produces a proper high-end ball, and small differences in impact create quirky ball movement — truly an upgraded version of the G-1!
      The feel is dead/muted overall, so it does demand solid core strength, but it doesn't lose out to the power of the opponent's shots, so once you master it you can take any ball and turn it into your own shot back!
      The counter especially, using the opponent's own power, was excellent!
      Please also check out my blog (https://katsuo000.com/) for more.

      See original review

      2025/11/09
      All
      8/10
      Speed
      7
      Spin
      8
      Control
      8
      Hardness Hard

      Racket recommended use Timo Boll ALC

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    • Zaia03 dependent

      Zaia03 dependent (Experience: 4〜5 years) Tricky to use

      Reviews by user

      The good thing about this rubber being tacky was that the ball doesn't drop on counters — that part was great.
      The disappointing part was the high price.

      See original review

      2026/02/07
      All
      8/10
      Speed
      8
      Spin
      8
      Control
      8
      Hardness Hard

      Racket recommended use HINA HAYATA E2

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    • visitor

      Omatsu (Experience: 11〜20 years) Not characterless, just all-round

      Reviews by user

      My blade is an H2, so I was looking for a rubber from Nittaku that would suit it, and this is what I found. I currently use it on the backhand.

      Some people say it lacks character or doesn't generate much spin (a low ceiling on spin amount), but stick with it and you'll find its strengths. Like a certain reviewer, Gobu◯nzu-san, said, this rubber really does live up to the idea of getting power out of a small amount of effort.

      This review is about the backhand, but I found it to be a rubber that lets you take the initiative right from the receive.
      The stability on chiquita is one thing, but a push after cutting the ball tends to go straight into the net the first time you try it. In backhand-to-backhand exchanges it's true you don't get huge power, but if you can relax your arm and control the swing with spin, you can dominate the rally without making many mistakes. Also, the sheet is dull in a good way, which makes countering and flat hitting really easy. As someone who's counter-oriented, that alone earns it high marks from me. It does take some patience to get used to, but I can definitely recommend this to anyone whose backhand gets overpowered by opponents.

      See original review

      2025/04/13
      All
      9/10
      Speed
      8
      Spin
      9
      Control
      10
      Hardness Little hard

      Racket recommended use Hina Hayata H2

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    • Inodai

      Inodai (Experience: 11〜20 years)

      Reviews by user

      I thought this would sit in the same category as Dignics 05, but it's completely different. The spin is insane and it's fast too, but the ball only goes in a straight line.

      See original review

      2024/07/15
      All
      10/10
      Speed
      8
      Spin
      10
      Control
      8
      Hardness Hard

      Racket recommended use Acoustic Carbon Inner

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    • visitor

      Damedame (Experience: 4〜5 years) The harder you swing, the more it misses

      Reviews by user

      Borrowed this from a friend.
      Like the YouTuber said, this is a rubber where trying hard actually works against you. If anything, you get good shots when you don't put in much power.
      But the moment you put power into it, it's no good at all.
      Personally I like to swing hard and put everything into my shots, so this didn't work for me.

      See original review

      2024/05/14
      All
      7/10
      Speed
      8
      Spin
      6
      Control
      8
      Hardness Hard
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    • visitor

      Marimo (Experience: 4〜5 years) Master of playing your own game

      Reviews by user

      I've used a lot of Nittaku rubbers, but this one is unlike anything I've tried before.
      In basic forehand and backhand drills, the ball keeps landing deep on the opponent's side during rallies.
      With topspin drives, you get a powerful drive plus great extension on the ball, so the opponent just can't return it.
      It's truly an innovative rubber.
      For serve spin and against backspin, if you load up before hitting, you get a beautiful arc - it's amazing.

      See original review

      2024/04/29
      All
      10/10
      Speed
      10
      Spin
      10
      Control
      10
      Hardness Hard

      Racket recommended use GYOEN

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