GT Aggressor Sport Mountain Bike Satin Black (2020)
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 Service
Every bike come with a complimentary free service and safety check.
Please Note: GT is not available in our ACT stores.
The GT Aggressor Expert hardtail mountain bike is ideal for the recreational rider that wants to get out and explore their local trails. The Aggressor is built with a high-quality 6061 alloy frame which is lightweight and durable so that you can have confidence in your ride. The floating seat stays improve comfort so you can spend more time in the saddle and enjoy the Aggressor on longer rides. GT built his bike for off-road use but it's also a capable commuter rolling on the fast WTB Ranger Comp tyres and WTB SX19 rims.
While the SR Suntour M3030 fork can handle some of the rougher trails in relative comfort. The cable actuated mechanical disc disc brakes really are the standout on the Aggressor, offering excellent stopping power on any trails and in any conditions. GT equipped this bike with a range of high-quality Shimano components, including front and rear derailleurs, as well as Shimano EZ Fire EF41 shifters. The GT Aggressor Expert is a reliable recreational mountain bike with components and design that will last.
- Now with blended wheel-size accommodates a wide range of riders XS,S (27.5"), M,L,XL(29")
- Floating seat stays provide a more comfortable ride
- Rack and fender ready delivers max utility
- All new 6061 alloy triple triangle frame design.
|Bottom Bracket||Cartridge, square taper|
|Brakes||Cable actuated mechanical disc, 160/160mm rotors|
|Cassette||Sunrace, 14-34, 7-speed|
|Chain||KMC Z51, 7-speed|
|Crankset||All Terra, 42/34/29|
|Derailleur Front||Shimano Tourney, 31.8 clamp|
|Derailleur Rear||Shimano Tourney|
|Fork||SR Suntour M3030, 75mm, Coil|
|Frame||All new 6061 T6 Aluminum frame, Triple Triangle with floating seat stays, Forged drop-outs with disc brake mounts, Zero stack 1 1/8" head tube, 27.5/29" wheels|
|Grips||GT Statement2 Single Lock-on Grips|
|Handlebar||GT All Terra Alloy Riser, 25mm rise, 8° sweep, 6° rise, 720mm width|
|Headset||Semi Integrated, Sealed cartridge|
|Hubs||Sealed Alloy Disc, QR|
|Pedals||GT Slim Line Flat Pedal|
|Rims||WTB SX19, 32h|
|Seatpost||Alloy Micro Adjust 27.2 x 300mm|
|Shifters||Shimano EZ Fire EF41, 3x12|
|Stem||6066 Alloy, 31.8, 8°, 90mm|
|Tyres||WTB Ranger Comp, 27.5/29 x 2.25", DNA Compound|
About GT Bicycles
GT'S story is simple: speed, speed and even more speed. From GT’s namesake Gary Turner designing one of the first BMX race bikes in 1972 to the modern carbon fiber creations that redefine fast-as-hell, GT has built a long legacy of racing, winning, yet never taking things too seriously.
Club 99 Membership
Join Club 99 for just $5 when you make a purchase in store, or use the button below to buy membership online. To reward you for being a club member, your Club 99 membership card will give you these great benefits:
- Discounted Club 99 pricing, in store and online
- A $25 gift card when you spend over $500 in a year *
- Access to free bike maintenance classes
- Exclusive priority access to new offers
- Access to exclusive guarantees
Please note that when you buy Club 99 membership online, it may take up to 20 minutes to receive your welcome email.
* Click here for Club 99 terms and conditions.
GT Hardtail Bike Sizing Chart
This is an accurate estimate, and every new bike comes with a free professional bike fit when you click & collect in store, plus all bikes have a 30 day Perfect Ride Guarantee.