---
product_id: 42479143
title: "TRU PRO Firewire - Tennis String (Poly): Ultimate Ball Bite"
brand: "tier one sports"
price: "HK$154"
currency: HKD
in_stock: true
url: https://www.desertcart.hk/products/42479143-tru-pro-firewire-tennis-string-poly-ultimate-ball-bite
store_origin: HK
region: Hong Kong
---

# Ultimate Ball Bite Multiple Gauges Tension Stability TRU PRO Firewire - Tennis String (Poly): Ultimate Ball Bite

**Brand:** tier one sports
**Price:** HK$154
**Availability:** ✅ In Stock

## Summary

> 🎾 Elevate Your Game with TRU PRO Firewire!

## Quick Answers

- **What is this?** TRU PRO Firewire - Tennis String (Poly): Ultimate Ball Bite by tier one sports
- **How much does it cost?** HK$154 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/42479143-tru-pro-firewire-tennis-string-poly-ultimate-ball-bite)

## Best For

- tier one sports enthusiasts

## Why This Product

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

## Key Features

- • **Stay in Control:** Exceptional tension stability for consistent performance.
- • **Arm-Friendly Play:** Crisp feel without the strain—perfect for weekend warriors.
- • **Versatile Gauges Available:** Choose from 16g, 17g, or 18g to match your style.
- • **Unleash Your Spin Potential:** Experience unparalleled ball bite with a unique triangular design.
- • **Length Options for Every Player:** Available in sets and reels to suit your game.

## Overview

The TRU PRO Firewire Tennis String is a cutting-edge, triangular monofilament string designed for intermediate to advanced players. With exceptional ball bite, tension stability, and a comfortable playing experience, it’s the go-to choice for competitive players. Available in various gauges and lengths, this string is engineered to enhance your performance on the court.

## Description

Tier One SportsTRU PRO Firewire - Tennis String (Poly): Ultimate Ball Bite

## Features

- TRU PRO Firewire (formerly Tier One Sports): An innovative, triangular shaped, monofilament string, offers one of the best ball bites and spin potentials in the string industry. Exceptional tension stability and its crisp but arm-friendly playing experience makes this string the front runner for the competitive weekend warrior.
- KEY FEATURES: Provides Maximum Ball Bite and Tension Stability.
- RECOMMENDED PLAYING LEVEL: NTRP: 3.0-5.0, UTR: 2.5-9.5 (intermediate - advanced level).
- GAUGES: 16g (1.30mm). 17g (1.25mm), 18g (1.20mm).
- LENGTHS: Sets: 12.2mm/40ft, Reels: 200m/656ft, COLORS: Red, Black.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Package Dimensions L x W x H | 7 x 5.9 x 0.4 inches |
| Package Weight | 0.09 Kilograms |
| Item Dimensions  LxWxH | 6 x 5 x 1 inches |
| Item Weight | 0.13 Pounds |
| Brand Name | Tier One Sports |
| Warranty Description | No Warranty |
| Model Name | FIREWIRE 17g Set RED |
| Color | Set - Red |
| Material | Polyester |
| Suggested Users | unisex-adult |
| Manufacturer | Tier One Sports |
| Part Number | FWS |
| Included Components | Tennis String |
| Size | 17 gauge (1.25 mm) - 12,2 m set |

## Images

![TRU PRO Firewire - Tennis String (Poly): Ultimate Ball Bite - Image 1](https://m.media-amazon.com/images/I/71wDQFNrAQL.jpg)

## Available Options

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

## Frequently Bought Together

- Tier One Sports TRU PRO Firewire - Tennis String (Poly): Ultimate Ball Bite
- Tier One Sports TRU PRO Ghost Wire - Tennis String (Poly): Super Soft and Arm Friendly
- Tier One Sports TRU PRO Black Knight - Tennis String (Poly): for The Tournament Player

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**Shop now:** [https://www.desertcart.hk/products/42479143-tru-pro-firewire-tennis-string-poly-ultimate-ball-bite](https://www.desertcart.hk/products/42479143-tru-pro-firewire-tennis-string-poly-ultimate-ball-bite)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-04-30*