Size
Product InformationThe Boom Junior 25 Alternate 2026 Tennis Racket, which has a striking purple design, will supercharge ambitious juniors’ power and confidence.
Purple is Coco Gauff’s favorite color and the tonal purple design of the BOOM ALTERNATE JR 25 – which is endorsed by Gauff and Lorenzo Musetti – offers a striking and progressive look that matches the racquet’s explosive feel. Younger juniors aged from 8 to 10 can make a powerful statement with a racquet that combines explosive power with the touch to play delicate drop shots, letting them play modern tennis. The introduction of Hy-Bor, a state-of-the-art material mix that is mainly used in the high-tech aerospace industry, to the racquet’s shaft has improved the perceived stability and power. This model has a construction that is based on the adult MP and MP L racquets in the BOOM series, with smaller dimensions to suit up-and-coming juniors. With the power, confidence and fun that comes from playing with the BOOM ALTERNATE JR 25, juniors don't have to think about anything else but enjoying the moment and hitting their next shot.
Features
- Explosive power for younger juniors from 8 to 10
- Hy-Bor enhances perceived stability and the solid impact feel
- Auxetic 2.0 technology for a more connected feel to the ball
- Construction based on the adult models BOOM MP L and BOOM MP
- Smaller dimensions to suit the needs of up-and-coming juniors
- Endorsed by Coco Gauff and Lorenzo Musetti
- Tonal purple design – purple is Coco’s favorite color – for a striking and progressive look
Facts
- Weight (unstrung) : 230 g / 8.1 oz
- String Pattern : 16/19
- Head size : 645 cm² / 100 in²
- Balance : 315 mm / even
- Length : 635 mm / 25 in
- Beam : 24 mm
- Age : 8 - 10
Details
Midweight racquets are designed for kids aged 4-6 (21 inch) and 6-8 (23 inch). They offer younger players stability and excellent maneuverability.
Light and easy to handle, this racquet is designed for young players. With more weight at the handle, it offers better control and maneuverability, helping kids develop their skills with ease.
With a larger headsize, these racquets provide more power and a bigger sweet spot. Ideal for kids aged 8-10 (25-inch) and 9-11 (26-inch), they help young players hit the ball with more ease and confidence while developing their skills.
The 16x19 string pattern, with 16 main and 19 cross strings, is more open, allowing for greater spin and power. The wider spacing between the strings enables the ball to sink deeper, creating more power and responsiveness, making it ideal for aggressive baseline players who rely on spin and speed.
Perfect for kids aged aged 8–10, these racquets are light, easy to handle, and a great next step toward adult-sized gear—helping young players build confidence and control as they grow.
Technologies
- Hy-Bor - Play with confidence and power with new Hy-Bor technology. Made with state-of-the-art materials, Hy-Bor has compressional strength that maximizes perceived stability.
- Auxetic 2.0 - Feel every shot and get more confidence in your game with HEAD Auxetic 2.0 technology. It actively responds, giving real-time, super-accurate feedback.
- Graphene Inside - Strategically positioned in most of our racquets, Graphene strengthens the frame, provides greater stability and optimises energy transfer from racquet to ball. When you buy your next racquet, be sure it has GRAPHENE INSIDE.
Delivery InformationStandard Delivery
Standard Delivery is completed within 2-3 working days after order confirmation, excluding weekends and public holidays. A delivery fee of £4.99 is applied to orders with a cart value under £75.
Next Day Delivery
Next Day Delivery is available for orders placed by 1 PM from Monday to Friday. Orders placed after 1 PM will be processed on the next business day, excluding weekends and public holidays. Postage Refunds cannot be issued for any delays.
Next Day Guaranteed
Next Day Delivery is guaranteed for orders placed by 2 PM from Monday to Friday. Orders placed after 2 PM will be processed on the next business day, excluding weekends and public holidays. In case of any unforeseen delays, a postage refund will be issued.
Saturday Delivery
Saturday Delivery is available for Orders Placed on Monday to Thursday, and Friday before 1 PM. Orders placed after 1:00 PM on Friday will be processed on the next working day.
Click and CollectPickup usually ready in 24 hours
ALTIMUS RETAILERS
176 Kensington High St
London, W8 7RG
United Kingdom
Phone: +44 0118 3040 050
Email: info@altimus.co.uk
STORE OPENING TIMES
Monday - 9:30am – 7:30pm
Tuesday - 9:30am – 7:30pm
Wednesday - 9:30am – 7:30pm
Thursday - 9:30am – 8:00pm
Friday - 9:30am – 7:30pm
Saturday - 9:30am – 7:00pm
Sunday - 11:00am – 6:00pm
Exchange & ReturnsAll items purchased from us are covered by the manufacturer’s warranty. If an item develops a fault due to a manufacturing defect within the warranty period, we will offer one of the following resolutions:
- Replacement
- Repair
- Credit Note
- Full Refund
Please notify us within 48 hours of receiving your goods if you identify any defects.
If you find the size or color of your purchased item(s) to be incorrect, you are welcome to return them for an exchange. You can initiate an exchange request via our website or by scanning the QR code included on your packing note. Alternatively, you can reach out to our customer service team at info@altimus.co.uk for assistance.
Product Code : 15074
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14 - Days easy return policy.
2 Years free extended warranty.
Free delivery over £75 (UK Only).
