Head
Head Radical Jr. 21 Tennis Racquet
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Head Radical Jr. 21 Tennis Racquet
Fluo Orange / 21"
Birmingham store
Unit 1,The Quadrant,Summer Hill Rd
Birmingham B1 2PD
United Kingdom
Cardiff (Tower House)
Tower house,13a Ipswich Road
cardiff CF23 9AQ
United Kingdom
Cardiff Cathays store
YC Sports (Cathays)
86-90 Crwys Road
Cardiff CF24 4NP
United Kingdom
Hereford (Clubsport)
4 Bewell Street
Hereford HR4 0BA
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Milton Keynes (National Badminton Centre)
Central Sports - National Badminton Centre - Bradwell Road
Loughton Lodge, Great Holm
Milton Keynes MK8 9LA
United Kingdom
Racket Specifications
Balance & Flex Profile
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.
| 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 |
Frequently asked questions
It weighs 180 g / 6.3 oz.
Balance: 255 mm / 0.5 in HL.
Head size: 520 cm² / 81 in² / string pattern: 16x17.
Supplied: Pre-strung.
Young beginners aged 3 to 5 (approximately 102–112 cm tall) starting their tennis journey.
A half-price string upgrade is available – choose your string when you add this racket to your basket.
Yes – a free personalised autograph is available on this racket. Autographed rackets take 2–4 working days to process before dispatch.