2019 GT

Aggressor Expert

A 27.5″ aluminum frame hardtail crosscountry bike with modest components.
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FrameAluminum
SuspensionHardtail, 80mm
ForkSuntour XCM
Wheels27.5″ Aluminum
Drivetrain3 × 8
GroupsetAltus
BrakesHydraulic Disc
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Insights
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

29 mph

Aggressor Expert

27 mph

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Highest gear

(descending)

Reviews
MBR
GT Aggressor Sport review - MBR

Jun 2019 · Jamie Darlow

With an excellent four sizes in the range the GT Aggressor Sport should suit pretty much every rider’s size, lanky old me included.

Highs
  • Classic frame, decent brakes and good tyres backing them up

Lows
  • Small sizing, poor performing fork and ghost shifting

Read Review

Geometry
99 Spokes on YouTube99 Spokes on YouTube
Specs
Build
Frame

6061-T6 Aluminum Triple Triangle™ Frame, w/ Replaceable Derailleur Hanger, and 1 1/8" Head Tube, 27.5 Design

Fork

SR Suntour XCM-DS, 80mm, hydraulic lockout and preload, Coil

Travel80mm

Spring TypeCoil

Bottom Bracket

Cartridge Sealed

Headset

Semi Integrated, Sealed cartridge

Stem

Alloy 1 1/8” Threadless, 4-Bolt W/ CNC Face Plate, 31.8, 8°

Handlebar

GT All Terra Alloy Riser, 25mm rise, 8° sweep, 6° rise, 700mm

Saddle

GT MTB

Seatpost

Alloy Micro Adjust, 15mm setback, 27.2 x 350mm

TypeRigid

Pedals

GT Slim Line Flat Pedal

Grips

GT Statement logo grips

Groupset
Crank

All Terra, 42/34/24

Shifters

Shimano Altus SLM-310, 3x8

Cassette

Shimano Acera, 12-32, 8-speed

Chain

KMC Z72, 8-speed

Brakes

Shimano disc, 160/160mm

TypeHydraulic Disc

Brake Levers

Shimano disc

Wheels
Rims

WTB SX19, 32h, Double wall, disc

Spokes

Stainless Steel, 14g

Front Hub

Formula QR front and rear

Tires

WTB Transition, 27.5 x 2.25"

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Last updated July 25
Not listed for 1,724 days