GT Agressor Expert. Versatile and comfortable.
Everyday is a new adventure with the Aggressor Expert, our most off-road friendly hardtail for recreational mountain bikers wanting the best in value, versatility and performance. A locking Suntour 80mm front fork transitions smoothly from pavement to trail, absorbing bumps on the driveway or dirt. Dual hydraulic Tektro disc brakes provide reliable stopping power and speed control in all types of weather and trail conditions, and Shimano’s 24-speed shifting system ensures a perfect gear for any grade. With a slight-rise handlebar, a padded saddle and a choice between two wheel sizes, rolling into the world of mountain biking never felt more natural and comfortable.

Specifications subject to change without notification
FRAME GT 6061 T6 Aluminum Frame, Triple Triangle w/ Floating Seat Stays, Forged Drop-outs w/ Disc Brake Mounts, Zero Stack 1 1/8" Head Tube, 27.5/29" Wheels
FORK SR Suntour XCM-DS, 80mm, Hydraulic Lockout and Preload, Coil
CHAIN KMC Z8.3, 8-speed
CRANK Shimano TY301, 42/34/24t
BOTTOM BRACKET Cartridge, Square Taper
PEDALS GT Slim Line Flat Pedal
FRONT DERAILLEUR Shimano TY700
REAR DERAILLEUR Shimano Tourney
SHIFTERS Shimano SL-M315, 8-speed
COG SET Shimano Acera, 12-32, 8-speed
RIMS WTB SX19, 32h
TYRES WTB Ranger Comp, 27.5/29 x 2.25", DNA Compound
FRONT HUB Alloy Disc, QR
REAR HUB Alloy Disc Cassette QR, 28H
SPOKES Stainless Steel, 14g
BRAKES Tektro M275 Hydro Disc, 160/160mm Rotor
FRONT BRAKE Tektro M275 Hydro Disc, 160/160mm Rotor
REAR BRAKE Tektro M275 Hydro Disc, 160/160mm Rotor
HANDLEBAR GT All Terra Alloy Riser, 25mm Rise, 8° Sweep, 6° Rise, 720mm Width
STEM GT All Terra, 6061 Alloy, 31.8, 8°
GRIPS GT Statement
HEADSET Semi-integrated, Sealed Cartridge
SADDLE GT MTB
SEAT POST GT All Terra Two Bolt Alloy