Head
Head Radical Jr. 21 Tennis Racquet
Head Radical Jr. 21 Tennis Racquet
Fluo Orange / 21"
Warehouse 07
The Quadrant
Summer Hill Road
Birmingham B1 2PD
United Kingdom
Warehouse 01
Central Sports UK (Cardiff)
Tower House
Cardiff CF23 9AQ
United Kingdom
Warehouse 08
YC Sports (Cathays)
Cardiff CF24 4NP
United Kingdom
The HEAD Radical Jr. 21 (product no. 231435) is a first tennis racket for young children aged 3 to 5 (approximately 102–112 cm tall). A lightweight aluminium frame and Damp+ technology give a comfortable, controlled feel that helps young beginners develop proper technique and confidence, and it comes pre-strung.
Key Features
- Lightweight aluminium frame – easy to handle and swing for young beginners.
- Damp+ technology – reduces vibration on impact for a more comfortable feel and less strain on young arms and wrists.
- Age-appropriate design – 21-inch length and 255 mm balance, sized for children aged 3 to 5.
- 16x17 string pattern – a consistent, predictable response that helps accuracy and control.
- Bright orange colour scheme – an engaging design that appeals to young players.
- Pre-strung – ready to play out of the box.
Performance Overview
The Radical Jr. 21 is built for learning the basics. It is light and comfortable, with Damp+ to reduce shock and vibration, helping children develop good form and coordination in a fun, safe way.
Who Is It For?
Young beginners aged 3 to 5 (approximately 102–112 cm tall) starting their tennis journey.
Technical Specifications
| Specification | Detail |
|---|---|
| Brand | HEAD |
| Model | Radical Jr. 21 |
| Product no. | 231435 |
| Length | 535 mm / 21 in |
| Weight (unstrung) | 180 g / 6.3 oz |
| Head size | 520 cm² / 81 in² |
| Balance (unstrung) | 255 mm / 0.5 in HL |
| Beam width | 20 mm |
| String pattern | 16x17 |
| Grip sizes | 000, 0000 |
| Material | Aluminium |
| Recommended age | 3 - 5 years |
| Supplied | Pre-strung |
| Colour | Fluo Orange |
Why Buy from Central Sports?
- ✅ 100% Genuine & Authorised HEAD Products
- 🎾 Half-price string upgrade on this racket
- 📦 Secure Packaging & Fast Processing
- 🤝 Reliable Customer Support
- 🆕 Access to Latest Releases & Collections
- ✍️ Free personalised autograph
Final Verdict
A light, comfortable and colourful first racket that helps 3–5 year olds learn the basics with confidence.