Aggressor Expert

Everyday is a new adventure with the Aggressor. Our off-road friendly hardtail for recreational mountain bikers wanting the best in value, versatility and performance. 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. 

Size
Wheel Size
Color

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Frame

frame GT Alloy Triple Triangle, 27.5/29" Wheels, replaceable hanger
sizes available XS,SM,MD,LG,XL
fork SR Suntour XCM, 80mm, Hydraulic Lockout

Wheels

rims WTB SX19, 32h
front hub Alloy Disc, QR, 32H
rear hub Alloy Disc Cassette QR, 32H
front tire WTB Ranger Comp, DNA Compound, 27.5/29 x 2.25"
rear tire WTB Ranger Comp, DNA Compound, 27.5/29 x 2.25"

Drivetrain

rear derailleur Shimano Tourney
front derailleur Shimano TY600
shifters Shimano SL-M315, 8-speed
rear cogs Shimano Acera, 12-32T
chain KMC Z8.3, 8-speed
crank Shimano TY301, 42/34/24T
bottom bracket BSA, Square Taper
pedals GT Slim Line Flat Pedal

Cockpit

handlebar GT Alloy Riser, 25mm Rise, 720mm Width, 6° up, 8° back
stem GT Alloy, 31.8, 8° up
grips GT Statement
headset Semi-integrated, Sealed Cartridge
seatpost GT All Terra Two Bolt Alloy
saddle GT MTB

Brakes

brakes Tektro M275 Hydro, 160/160mm Rotor
Please note that, based on component availability and other factors, specifications are subject to change without notice.

Fit Guide

XS
4'8" - 5'0"
S
5'0" - 5'5"
M
5'5" - 5'10"
L
5'10" - 6'1"
XL
6'1" - 6'6"

GT Tech Book

GT Owner's Manual