Talk to a Specialist

Pro:Direct Tennis

HEAD Radical Junior 21 Grey/Orange

Play to your full potential with the HEAD Radical Junior 21 tennis racket in Grey/Orange, featuring a junior-specific design for young players aged between four and six.

PRO Online Price



Saving £5.00

  • UK
  • EU
  • US

  • SAVE 5%

  • SAVE 10%

  • Item Details
  • Personalisation
  • Delivery & Returns
  • Grip Size
Primed and ready for another season of all-court domination, the HEAD Radical Junior 21 sees the popular frame return with a sleek new paintjob and some of the best dampening technology in the game. The DAMPPlus insert stops vibrations from travelling up the grip into the arm, giving an accurate feel and upping the comfort factor – it’s all about making hitting the ball enjoyable and fun. The 21in frame weighs in at 180g unstrung – ideal for young players learning to play an all-round game. An 81 sq. in. headsize with a 16/17 string pattern provides power and control.

Features Include:

• Headsize: 520 sq cm / 81 sq in
• Weight (Unstrung): 180g / 6.3oz
• Balance: 255mm / 0.5 HL
• Beam: 20mm
• Length: 535mm / 21in
• String Pattern: 16/17
• Technology: DAMPPlus
• Grip size: 000, 0000
• Material: Aluminium
• Recommended for ages 4-6
• Please note this racket will come strung unless the image displays otherwise

Racket ID


Pro:Direct Tennis is proud to offer a unique personalisation service to our customers. Previously only available to the pros, personalisation enhances your chosen product and lessens the risk of loss. It’s easy: simply enter your name or message when you buy, and we’ll take care of the rest.

The very latest personalisation machinery, together with our unrivalled experience and combined with the largest selection of tennis rackets anywhere from the biggest brands such as Babolat, Wilson and HEAD, make the Pro:Direct Tennis RACKET ID iconic and original.

Whether you want to let whoever you just beat in straight sets know who you are, or make that gift extra special, here's your chance to get inventive and let Pro:Direct make your new tennis rackets truly yours.

Fast Delivery

Pro:Direct Tennis can offer competitive rates on worldwide delivery, as well as offering a free returns service to our customers in the UK. To check the delivery rates and times to your country click here:
Read More

Measuring Your Grip Size

Choosing the right grip size is a vital part of playing tennis. The right grip size will make your racket feel natural and comfortable.

Use a ruler and measure (in inches) from the crease fold in your hand, to the top of your ring finger. Please see table below:

Grip Size
USA (inches)
4 1/8
4 2/8
4 3/8
4 4/8
4 5/8

Note: It is always better to go for a smaller grip size, as you can easily increase your grip size with over grips.

  • QuickRef: 240011
  • Man. Ref: 235131

Copyright © 2005-2021 Pro:Direct. Designated trademarks and brands are the property of their respective owners. Use of this Web site constitutes acceptance of the Pro:Direct Privacy Policy.

  • Visa
  • Mastercard
  • American Express
  • paypal