---
product_id: 32252436
title: "Diadem Solstice Power Tennis String Set | High Spin Co-Poly String, 40 feet, 12.2m | Choice of Most Gauges"
brand: "diadem sports"
price: "€ 29.11"
currency: EUR
in_stock: true
reviews_count: 10
category: "Diadem Sports"
url: https://www.desertcart.be/products/32252436-diadem-solstice-power-tennis-string-set-high-spin-co-poly
store_origin: BE
region: Belgium
---

# 6-pointed star shape for max spin 40 feet / 12.2m length Gauge options from 15L (1.35mm) for tailored control Diadem Solstice Power Tennis String Set | High Spin Co-Poly String, 40 feet, 12.2m | Choice of Most Gauges

**Brand:** diadem sports
**Price:** € 29.11
**Availability:** ✅ In Stock

## Summary

> 🎾 Elevate your game with strings that spin, control, and comfort like no other!

## Quick Answers

- **What is this?** Diadem Solstice Power Tennis String Set | High Spin Co-Poly String, 40 feet, 12.2m | Choice of Most Gauges by diadem sports
- **How much does it cost?** € 29.11 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/32252436-diadem-solstice-power-tennis-string-set-high-spin-co-poly)

## Best For

- diadem sports enthusiasts

## Why This Product

- Trusted diadem sports brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Spin Like a Pro:** Six-pointed star shape delivers unmatched ball bite for massive topspin.
- • **Tailored Precision:** Multiple gauge options let you customize control and power to your play style.
- • **Comfort Meets Power:** Soft co-poly material reduces arm fatigue while boosting swing velocity.
- • **Consistent Performance:** Maintains tension and control without sacrificing durability or feel.
- • **Trusted by Competitors:** Highly rated by mid to advanced players for superior control and spin.

## Overview

The Diadem Solstice Power Tennis String Set features a unique six-pointed star co-poly design that maximizes spin and ball control. Available in multiple gauges including 15L (1.35mm), this 40-foot (12.2m) teal string set offers a soft, low-friction surface that enhances swing speed and reduces arm fatigue. Popular among competitive players, it maintains tension well and delivers consistent, powerful performance.

## Description

Diadem Solstice Power is a comfortably soft co-poly with a six-pointed star shape. The result is a string that combines a low-friction surface with maximum ball bite. In other words, this string was built for spin – massive spin. Beginner, intermediate and advanced players looking for a comfortable co-poly with pinpoint control have come to the right place.

Review: Diadem Solstice strings improve you game - I've had the Diadem Solstice Power string in my rackets for about three weeks. The guys I play with/against say I'm hitting harder. My topspin shots are kicking higher. They both have ordered the string for themselves. Contrary to what I have read, and heard in videos I have not experienced any reduction in tension or experienced any arm soreness. If anything I am swinging easier and getting more velocity. These strings are worth the money.
Review: Excellent control - Might be my favorite string for Head Speed MP 2024. As a mid-high level 4.5 former D2 (now late 40’s) player, I have this strung at 50 lbs. pocketing is amazing. Generous spin 8/10. Control is 10/10. Power is decent 7.5/10. Combined with flexibility of the Speed MP, this is my preferred set up over Hyper G, Hyper G soft, Technifibre 4S (arm breaker).

## Features

- Gauge: 15L-1.35mm
- Length: 40 feet / 12.2m
- Color: Teal
- Item #: SPW-S-15L

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B017THHC5C |
| Best Sellers Rank | #102,594 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #71 in Racket String |
| Brand Name | Diadem Sports |
| Color | Teal |
| Customer Reviews | 4.3 4.3 out of 5 stars (61) |
| Date First Available | January 25, 2017 |
| Item Package Dimensions L x W x H | 4 x 4 x 1 inches |
| Manufacturer | Diadem Sports |
| Package Weight | 0.25 Pounds |
| Part Number | SPWR-S:SET |
| Size | 15L |

## Images

![Diadem Solstice Power Tennis String Set | High Spin Co-Poly String, 40 feet, 12.2m | Choice of Most Gauges - Image 1](https://m.media-amazon.com/images/I/61cF6VKieOL.jpg)
![Diadem Solstice Power Tennis String Set | High Spin Co-Poly String, 40 feet, 12.2m | Choice of Most Gauges - Image 2](https://m.media-amazon.com/images/I/61-RMx7RHzL.jpg)
![Diadem Solstice Power Tennis String Set | High Spin Co-Poly String, 40 feet, 12.2m | Choice of Most Gauges - Image 3](https://m.media-amazon.com/images/I/71PZ9JyGMjL.jpg)
![Diadem Solstice Power Tennis String Set | High Spin Co-Poly String, 40 feet, 12.2m | Choice of Most Gauges - Image 4](https://m.media-amazon.com/images/I/81brZFQHxQL.jpg)
![Diadem Solstice Power Tennis String Set | High Spin Co-Poly String, 40 feet, 12.2m | Choice of Most Gauges - Image 5](https://m.media-amazon.com/images/I/81AI5yOTrzL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Diadem Solstice strings improve you game
*by B***N on January 24, 2025*

I've had the Diadem Solstice Power string in my rackets for about three weeks. The guys I play with/against say I'm hitting harder. My topspin shots are kicking higher. They both have ordered the string for themselves. Contrary to what I have read, and heard in videos I have not experienced any reduction in tension or experienced any arm soreness. If anything I am swinging easier and getting more velocity. These strings are worth the money.

### ⭐⭐⭐⭐⭐ Excellent control
*by G***U on November 4, 2024*

Might be my favorite string for Head Speed MP 2024. As a mid-high level 4.5 former D2 (now late 40’s) player, I have this strung at 50 lbs. pocketing is amazing. Generous spin 8/10. Control is 10/10. Power is decent 7.5/10. Combined with flexibility of the Speed MP, this is my preferred set up over Hyper G, Hyper G soft, Technifibre 4S (arm breaker).

### ⭐⭐⭐⭐⭐ Great
*by H***9 on March 10, 2024*

I have never heard of them, apparently they are a big string manufacturer. I strung it at 46 lbs. in a 97l pro staff. They fell great and spin a bunch. You only get 1 pack thoe. The picture shows otherwise.

## Frequently Bought Together

- DIADEM Solstice Power (18-1.15mm) テニスストリング (ティール)
- ダイアデム DIADEM テニスガット 単張り ソルスティス パワー 17（SOLSTICE POWER 17） 120 ティール TFA002（TEL）

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*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-04-23*