Description
The Head Gravity Jr 2025 (25″) tennis racket is designed for ambitious juniors (around 8-10 years old) who want to dominate on court and love to hit the ball hard and play a modern powerful game. The model is a shorter and lighter version of the Gravity adult racket and has been upgraded with Auxetic 2.0 technology for a comfortable feel and extra stability. It creates a better connection to the ball, giving juniors control and confidence to hit big swings. Like the adult racquets in the Gravity series, supported by Alexander Zverev and Andrey Rublev, the Gravity Jr features a flip design that gives a different look on each side and has a glossy finish giving the racquet a modern, striking aesthetic.
Highlights:
- State-of-the-art Auxetic 2.0 technology for a soft feel and extra stability
- Lighter and shorter than the Gravity adult model for easier handling and better maneuverability
- Made for up-and-coming juniors who want to dominate the court
- Dynamic 16/19 string pattern
- GRAVITY series endorsed by Alexander Zverev and Andrey Rublev
- Modern flip design
Specifications:
- Weight (unstrung): 230 g / 8.1 oz
- String pattern: 16×19
- Head size: 645 cm² / 100 in²
- Balance (unstrung): 315 mm / even
- Length: 25.0 inches / 635 mm
- Beam: 24 mm
- NOTE, the racket comes pre-stringed
- Item number: 231175
Important information about stringing:
Head Gravity Jr 25 2025 tennis racket comes strung with synthetic string but House of Bontin offers other stringing if you wish, for example with Head’s recommendation Head Lynx 1.25mm. We have a wide range of strings to choose from here. Click in the box for the stringing service and add the string, either the one recommended or your own choice. If you are unsure, we can help you with your choice of tendon, just contact us at [email protected] or via our chat. You can enter the desired weight for the stringing, either through the kg box here on the product page or leave the information through the message field available at checkout. If you do not have a specific request for kg weight, we will string according to the recommendations that Head has for this rack. Stringed racks usually add 1 day extra to the regular delivery time.
Head recommends:
- String: Head Lynx 1.25 mm
- Kilo pressure: 23-26 kg
Technologies:

AUXETIC 2.0 Feel every stroke and gain more confidence in your game with HEAD Auxetic 2.0 technology. It actively responds and provides super-accurate feedback in real time.

GRAPHENE INSIDE Strategically placed in most of Head’s rackets, strengthens the frame, provides greater stability and optimizes energy transfer from racket to ball.






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