GT Aggressor Pro Mountain Bike - Matt Black

$549.00 $699.00
No Delivery Available

Robust, Versatile, and Beginner-Friendly – Your Gateway to Mountain Biking Adventures

The GT® Adult Aggressor Pro Mountain Bike is a robust and reliable companion for those ready to explore the rugged trails and diverse terrains of mountain biking. Designed for both the novice and the seasoned trail enthusiast, this bike is built to handle rocky paths, winding single-tracks, and the varied challenges of off-road cycling with ease and confidence.

Key Features Overview

  • Frame: Durable 6061-T6 Aluminum Triple Triangle Frame for Superior Stability and Handling
  • Suspension: 80mm Travel Suspension Fork to Tackle Rough Terrains Smoothly
  • Brakes: Mechanical Disc Brakes for Reliable and Consistent Stopping Power
  • Riding Experience: Ideal for Beginners with Easy-to-Ride Features
  • Drivetrain: Versatile 3x8-Speed Drivetrain for Smooth Elevation Transitions
  • Tyres: Designed for Optimal Traction and Durability on Mountain Trails
  • Assembly: Professional Assembly Recommended for Optimal Safety and Performance
  • Additional Info: Kickstand Not Included, Non-Returnable if Assembled or Used
  • Country of Origin: Imported
  • Style: G28357

Built for Endurance and Performance

The GT Aggressor Pro's aluminum frame is not only lightweight but also exceptionally strong, providing a stable and responsive ride. The 80mm travel suspension fork ensures that every ride is smooth, even on the most challenging terrains.

Precision Braking and Handling

Equipped with mechanical disc brakes, the Aggressor Pro offers dependable stopping power, essential for the unpredictability of mountain biking. This feature ensures safety and control, whether you're navigating steep descents or sudden obstacles.

User-Friendly for Beginners and Enthusiasts

With its beginner-friendly design, the GT Aggressor Pro is an excellent choice for those new to mountain biking, while still offering the performance that seasoned riders appreciate. The 3x8-speed drivetrain provides a wide range of gears, making it easy to tackle various inclines and terrains.

Professional Assembly for Optimal Experience

While the bike is easy to ride, professional assembly by a certified technician is recommended to ensure safety and the best riding experience. This service is available for bikes purchased at DICK'S Sporting Goods.

A Bike for Every Trail Adventure

The GT Adult Aggressor Pro Mountain Bike stands as a testament to GT's commitment to quality and performance. Whether you're just starting out or looking to upgrade your ride, the Aggressor Pro offers a balanced blend of durability, performance, and accessibility, making it an ideal choice for anyone eager to embrace the thrill of mountain biking.




Frame Size XS, SM , MD, LG, XL (27.5" Wheel)
Frame 6061-T6 Aluminum Triple Triangle™ Frame, w/ Replaceable Derailleur Hanger, and 1 1/8" Head Tube, 27.5 Design
Fork SR Suntour XCE-28 DS, coil spring with preload, alloy lower legs 80mm travel
Headset: 1 1/8" Ahead



MicroShift TS38, 8spd
Front Derailleur
MicroShift FD-M20M
Rear Derailleur
MicroShift RD-M26L 8spd
All-Terra Forged Alloy
Chain KMC Z8, 8-speed
Bottom Bracket Cartridge Sealed
Cog Set: Sunrace, 11-34T, 8-Speed Cassette UPC



Brakeset Tektro Mechanical Disc W/ 160mm Rotor
Brake Levers
Tektro Disc Brake Lever



Wheel Size
27.5 x 2.10"
Rims All Terra Double Wall, 32H 27.5, disc specific
Innova 27.5 x 2.10"
Tubeless Ready
Front Hub
Alloy Disc QR
Rear Hub
Alloy Cassette Disc QR



Handlebar 6061 Aluminum Riser, 640mm Width, 12mm Rise, 31.8mm Clamp
Alloy 1 1/8" Threadless, 4-Bolt W/ CNC Face Plate, 10° Rise, 31.8mm Clamp
Grips: GT Statement logo grips
Saddle: All Terra MTB
Seat Post: Alloy Micro Adjust
Pedals: GT Slim Line Flat Pedal


When you buy a new bike at

Test Ride Before Purchase

Pop into our store located in Prahran and our friendly staff will set up the bicycle in the correct size for
a test ride.

Custom fitting is also offered and included in the price. We will adjust handlebar height, grips and saddle for the perfect fit!

Making sure you are super comfortable on your new bike is our priority and there are plenty of options
available to make sure your new bike is a pleasure to ride.

Contact Us

Unlimited Free Service

All new bicycles purchased come with our exclusive 1 YEAR UNLIMITED FREE SERVICE. We recommend you return your bicycle for its first service 6-8 weeks of riding (approx. 200km). Our repair department is constantly busy servicing bicycles, so it's recommened that you call us a few days before you would like your bicycle serviced, and book in for our same day servicing.

Bicycle Size Guide

Here the Size guide. If you need help? Contact one of our expert!

Size Guide

Bike Freight Charges

This is a door to door service but depending on the delivery location, the total freight charge may additional charges per bicycle. You will be notified before we process your order if an additional freight charge applies to your order. This normally only applies to remote areas, outside of major cities.

Online Bicycles Orders

Please allow 3-5* working days for your bicycle to be delivered from time of payment being received. We take extra time and care in assembling your bicycle before it is packed and ready to send. Most online bicycle and department stores simply send the bicycle to you without any adjustments. We make sure the gears, brakes, wheels and all other components have been adjusted correctly first. All you need to do is fit the pedals, front wheel and stem. Easy to follow assembly instructions are included.

* Subject to stock location

Store Location

Monday to Friday: 9am - 5:30pm
Saturday: 9am - 5pm
Sunday: Closed