[Discontinued]

Everyone's rating [Performance] SwingandTouch are excellent.

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Averages reviews points

  • Evaluation: 9.4 / 10
  • Number of review: 85
    • Swing: 9.6
    • Operability: 9.22
    • Control: 9.16
    • Touch：9.41

    Specifications

    Producer
    YONEX
    Model number
    4549317928042
    Size
    3U4、3U5、4U4、4U5
    Color
    Shine yellow, metallic blue
    Length
    675
    Weight
    3U,4U
    Shaft hardness·shot feeling
    common
    Head balance
    Head heavy
    Material frame
    High elastic carbon frame + nanometric + tungsten
    Material shaft
    High elastic carbon shaft + Namd
    Shape frame
    isometric

    User reviews

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    All Monthly
    • Aging

      Aging （Experience：More than ２０ years） Backward compatible with 88s

      Conquered the Astrox series. Purchased and used 77 4U. In a nutshell, it's an all-round racket with no quirks and no weaknesses. To put it badly, it is a racket without thorns (advantages). Since it is an intermediate racket that is backward compatible with the advanced racket 88s, I feel that it can not be helped. As for the usability, it wasn't bad, but I felt something wasn't enough.

      2021/01/14
      Overall
      8/10
      Swing
      7
      Operability
      8
      Control
      9
      Touch
      8
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    • I’m the director of Bud

      I’m the director of Bud （Experience：２〜３ years） Racket that anyone can use stably

      I started from middle school. First is Nanoray 180, then DURAA7, and then Astrox 77. I can't forget the excitement of hitting a drive when my senior loaned me. It was very easy to hit and it was easy to respond to the next occasion. Even smash was alright and I was able to beat it quickly. Also, rather than trying to get rid of everything with all the effort, the impression that the person is a little sunk can be said to be suitable for the all-rounder.

      2020/07/28
      Overall
      10/10
      Swing
      10
      Operability
      10
      Control
      10
      Touch
      10
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    • Datsu

      Datsu （Experience：４〜５ years） Easy to use

      It is quite easy to use in the Astrox series. Weight distribution is also in the grip part, so you don't feel much weight while it is a heavy head. Since the shaft is fine, you can fly clear with a light force. I think it's a bit heavier than the 88s and easy to use even for singles.

      2020/04/29
      Overall
      10/10
      Swing
      10
      Operability
      10
      Control
      9
      Touch
      9
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    • Uncle Bud

      Uncle Bud Overall easy to use

      A racket that is easy to use in all events. The weight distribution was very good and I didn't feel much burden. The shot feeling was rather hard, and it was easy to hit hard.

      2020/03/01
      Overall
      10/10
      Swing
      10
      Operability
      10
      Control
      10
      Touch
      10
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    • No. 2

      No. 2 （Experience：６〜１０ years） Easy racket that does not need power

      It is a review of the feeling of using doubles because it only does doubles, it is recommended for those who like the feeling that the head has a certain weight and it is not too hard, the head is heavy so the smash runs to some extent and it is not too hard so the condition is a little Even when bad, push, drive and receive feel easy. Because it uses 4U, you can play light and fine. Good to play

      2020/02/25
      Overall
      8/10
      Swing
      9
      Operability
      8
      Control
      8
      Touch
      10
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    • Kanabun

      Kanabun （Experience：１１〜２０ years） Ease of use that does not feel head heavy

      Use 4u. Isn't the weight you feel when you hold it, really head heavy? Light enough to doubt. The operability was very easy to use with the same operability as the Duola 7. Heads work well for balls hitting from the top, as well as receiving, lobbing, and driving, so they are easy to return. The design is even less noticeable than the Bolt Rick 70e Tune and I felt the evolution of technology.

      2020/02/19
      Overall
      9/10
      Swing
      10
      Operability
      9
      Control
      8
      Touch
      9
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    • I die too bad

      I die too bad （Experience：２〜３ years） One you want to recommend to all rounders.

      I am using 4U5 and this racket is more aggressive than head heavy, but I can move on defense instantly without being too heavy. It doesn't feel very heavy because of the rotation generator system that divides the weight into three parts. It is a straight racket that can be smashed continuously and can be hit as expected because the control is firmly attached. I now have the Astrox series 55, 77, 88s, but the Astrox 77 is one of the best. A racket that can handle doubles and singles without any problems, and makes use of sticky play. If you feel this racket is heavy, we recommend using Astrox 55. Here is a racket with great power that can not be talked about, so it is recommended that you purchase it by all means.

      2020/02/01
      Overall
      10/10
      Swing
      10
      Operability
      10
      Control
      10
      Touch
      10
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