Use my current location GT Aggressor Expert Mountain Bike 27.5 Inch Slate Blue
Up to 12 months interest free
Perfect Ride Guarantee
If you don't love it, you can swap it, up to 30 days from purchase!* Learn more »
Free Bike Build
We'll build your bike for free when you click and collect at any 99 Bikes store.
First Free Tune-up
Every bike comes with a complimentary free tune-up and safety check.
Please note that, in order to reduce production and delivery times, bike specifications are subject to change by the manufacturer without notice. Please be aware that these changes might not be reflected on product pages and images.
Please Note: GT is not available in our ACT stores.
The GT Aggressor Expert is an extremely versatile 27.5 inch hardtail mountain bike that is built to take you from the town to the trails. The Aggressor Expert brings capable handling and comfortable, confidence-inspiring performance to the table in a single package. The 6061-T6 Aluminum Triple Triangle™ Frame w/ replaceable derailleur hanger is the basis for the durability and reliable performance the Aggressor Expert offers. The trusty frame is powered by a 24-speed Shimano Drivetrain, with enough range to help you up the steepest ascents and descents. The SR Suntour XCM fork with 80mm travel will help you tackle the bumps and then when you’re flying downhill you’ll need some assistance to stop. This is where the Tektro mechanical disc brakes will give you reliable stopping power regardless of the conditions.
The GT Aggressor Expert is an entry-level hardtail mountain bike that can help you commute on weekdays and hit the trails on the weekends, you really can do what you like. The Aggressor Expert is a reliable mountain bike that gives you everything you need to get started at an affordable price.
Features
SR Suntour XCM-DS, Hydraulic lockout
Shimano Easy Fire Shifters, 3x8 / Shimano Hydraulic Disc brakes
6061-T6 Aluminum Triple Triangle™ Frame
WTB SX19 Double wall Disc rims / WTB Transition 2.25"" tires
| SKU | 19GTAggressorExpert27.5SlateBlue |
|---|---|
| Season | 2019 |
| Sizing SKUs | LG: GTG28119M60LG, MD: GTG28119M60MD, SM: GTG28119M60SM, XL: GTG28119M60XL, XS: GTG28119M60XS |
| Click & Collect | Yes |
| Frame | 6061-T6 Aluminum Triple Triangle™ Frame, w/ Replaceable Derailleur Hanger, and 1 1/8" Head Tube, 27.5 Design |
| Frame Material | Alloy |
| Fork | SR Suntour XCM-DS, 80mm, hydraulic lockout and preload, Coil |
| Fork Brand | Suntour |
| Fork Material | Alloy |
| Front Travel | under 100mm |
| Speeds | 3 x 8 |
| Front Gears | Triple |
| Groupset Brand | Shimano |
| Groupset | Shimano Altus |
| Rear Gears | 8 Speed |
| Crankset | All Terra, 42/34/24 |
| Pedals | GT Slim Line Flat Pedal |
| Chain | KMC Z72, 8-speed |
| Brake Type | Hydraulic Disc Brake |
| Brakes | Tektro HD-M275 160mm Hydraulic Disc Brakes |
| Shifters | Shimano Altus SLM-310, 3x8 |
| Brake Levers | Shimano disc |
| Derailleur Front | Shimano Tourney, 31.8 clamp |
| Derailleur Rear | Shimano Altus |
| Cassette | Shimano Acera, 12-32, 8-speed |
| Wheel Size | 27.5" (650b) |
| Tyres | WTB Transition, 27.5 x 2.25" |
| Rims | WTB SX19, 32h, Double wall, disc |
| Hubs | Formula QR front and rear |
| Spokes | Stainless Steel, 14g |
| Bottom Bracket | Cartridge Sealed |
| Handlebar | GT All Terra Alloy Riser, 25mm rise, 8° sweep, 6° rise, 700mm |
| Headset | Semi Integrated, Sealed cartridge |
| Grips | GT Statement logo grips |
| Stem | Alloy 1 1/8” Threadless, 4-Bolt W/ CNC Face Plate, 31.8, 8° |
| Saddle | GT MTB |
| Seatpost | Alloy Micro Adjust, 15mm setback, 27.2 x 350mm |