---
product_id: 478153604
title: "GT Aggressor Sports 29\" Hardtail MTB bike | Mountain Bicycle with Tektro disc brakes and suspension fork | Lightweight aluminium alloy bike with 21-Speed Tap Shifters - Frame Size Large - Blue"
brand: "gt"
price: "A$1204"
currency: AUD
in_stock: true
url: https://www.desertcart.com.au/products/478153604-gt-aggressor-sports-29-hardtail-mtb-bike-mountain-bicycle-tektro
store_origin: AU
region: Australia
---

# Tektro mechanical disc brakes 21-speed Shimano drivetrain 29" all-terrain wheels GT Aggressor Sports 29" Hardtail MTB bike | Mountain Bicycle with Tektro disc brakes and suspension fork | Lightweight aluminium alloy bike with 21-Speed Tap Shifters - Frame Size Large - Blue

**Brand:** gt
**Price:** A$1204
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Ride Bold, Ride Beyond – Own the Trails, Own the Moment!

## Quick Answers

- **What is this?** GT Aggressor Sports 29" Hardtail MTB bike | Mountain Bicycle with Tektro disc brakes and suspension fork | Lightweight aluminium alloy bike with 21-Speed Tap Shifters - Frame Size Large - Blue by gt
- **How much does it cost?** A$1204 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/478153604-gt-aggressor-sports-29-hardtail-mtb-bike-mountain-bicycle-tektro)

## Best For

- gt enthusiasts

## Why This Product

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

## Key Features

- • **Ready to Roll:** Equipped with quick-release seat and wheels for fast adjustments and easy transport—never miss a ride.
- • **Stop on a Dime:** Powerful Tektro mechanical disc brakes deliver reliable stopping power in all weather conditions.
- • **Light as a Feather:** Durable 6061-T6 aluminum alloy frame keeps the bike lightweight for effortless handling and speed.
- • **Conquer Every Trail:** 29" wheels and 75mm suspension fork absorb shocks for a smooth, confident ride on any terrain.
- • **Gear Up for Adventure:** 21-speed Shimano drivetrain offers seamless shifting to tackle hills and flats with ease.

## Overview

The GT Aggressor Sport 29" Hardtail MTB is a versatile mountain bike designed for adults seeking performance and reliability. Featuring a lightweight 6061-T6 aluminum frame, 75mm suspension fork, 21-speed Shimano drivetrain, and Tektro mechanical disc brakes, it delivers smooth rides and confident control across trails, gravel, and city paths. With quick-release components and durable 29" tires, this bike is built for both adventure and everyday commuting.

## Description

Aggressor Sports 29" Hardtail MTB bike | Mountain Bicycle with Tektro disc brakes and suspension fork | Lightweight aluminium alloy bike with 21-Speed Tap Shifters - Frame Size Large - Blue

## Features

- 🚴‍♂️ All-Terrain Hardtail MTB – Tackle trails, gravel, or city paths with the GT Aggressor Sport, a versatile 29" hardtail mountain bike built for performance and everyday adventure.
- 🛞 Smooth Suspension Ride – Equipped with an 75mm suspension fork to absorb bumps and keep you in control on rough terrain.
- ⚙️ 21-Speed Shimano Drivetrain – Enjoy reliable and smooth gear shifting with MicroShift.
- 🛑 Tektro Mechanical Disc Brakes – Delivers strong stopping power and consistent braking in any condition.
- 🪶 Durable Yet Lightweight Frame – Constructed with a 6061-T6 aluminum alloy frame for strength, durability, and easier handling.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Age Range | Adult |
| Bike Type | Mountain Bike |
| Brake Type | Disc |
| Color | Blue |
| Size | L |
| Style | Modern |
| Frame Material | Aluminum |
| handle-type | Riser Bar |
| Material Type | Aluminum |
| Number of Speeds | 21 |
| Power Source | Manual |
| Skill Level | Beginner |
| Features | Adjustable Seat, Lightweight, Quick Release Seat, Quick Release Wheels |
| Usage | Trail |
| Suspension | Front |
| Wheel Size | 29 Inches |
| Included Components | Reflectors, bell |
| Brand | GT |
| Department | Unisex-Adult |
| Manufacturer | GT Bicycles |
| Item model number | G28301M20LG |
| Product Dimensions | 158 x 81 x 25 cm; 15.82 kg |
| ASIN | B08KTM8Q35 |

## Product Details

- **Bike type:** Mountain Bike
- **Age range (description):** Adult
- **Brand:** GT
- **Number of speeds:** 21
- **Colour:** Blue

## Images

![GT Aggressor Sports 29" Hardtail MTB bike | Mountain Bicycle with Tektro disc brakes and suspension fork | Lightweight aluminium alloy bike with 21-Speed Tap Shifters - Frame Size Large - Blue - Image 1](https://m.media-amazon.com/images/I/61LOZcAC4yL.jpg)

## Frequently Bought Together

- GT Aggressor Sports 29 Inches Hardtail MTB bike | Mountain Bicycle with Tektro disc brakes and suspension fork | Lightweight aluminium alloy bike with 21-Speed Tap Shifters - Frame Size Large - Blue
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**Shop now:** [https://www.desertcart.com.au/products/478153604-gt-aggressor-sports-29-hardtail-mtb-bike-mountain-bicycle-tektro](https://www.desertcart.com.au/products/478153604-gt-aggressor-sports-29-hardtail-mtb-bike-mountain-bicycle-tektro)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-01-26*