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2023 GT

Aggressor Comp

A 27.5″ aluminum frame hardtail crosscountry bike with modest components and tektro mechanical disc brakes.

Manufacturer Price

$675
FrameAluminum
SuspensionHardtail, 80mm
ForkSuntour XCT
Wheels27.5″ Aluminum
Drivetrain3 × 7
GroupsetmicroSHIFT Mezzo
BrakesTektro Mechanical 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)

25 mph

Aggressor Comp

27 mph

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Highest gear

(descending)

Sizing
XS

4'7" – 5'1"

SM

4'11" – 5'6"

MD

5'4" – 5'11"

LG

5'9" – 6'2"

XL

6'0" – 6'6"

Rider Fit Notes

None yet.

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Reviews
off.road.cc
2022 GT Aggressor Expert review

Jun 2022

The GT Aggressor Expert is the top end bike in the Aggressor range that’s built for recreational off-roaders who want the best in value. With that in mind, the brand has done a solid job of the bike’s spec and geometry, making it a bike that’s welcoming, capable and comfortable enough for entry-level singletrack jaunts. The best mountain bikes for under £600 - our top picks 2022 Voodoo Bizango review Best MTB's that you can get shipped straight to your door GT’s Aggressor Expert is built around an alloy frame that employs the brand’s simple but rather clever Triple Triangle design.

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Specs
Build
Frame

GT Alloy Triple Triangle, 27.5/29" Wheels, replaceable hanger

BB StandardBSA, Threaded

ColorsBlack; Wet Cement

Fork

SR Suntour XCT, 80mm, Coil

Travel80mm

Spring TypeCoil

Bottom Bracket

BSA, Square Taper

Headset

Semi-integrated, Sealed Cartridge

Stem

GT Alloy, 31.8, 8° up

Handlebar

GT Alloy Riser, 25mm Rise, 720mm Width, 6° up, 8° back

Saddle

GT MTB

Seatpost

GT All Terra Two Bolt Alloy

TypeRigid

Pedals

GT Slim Line Flat Pedal

Grips

GT Statement

Groupset
Rear Derailleur

microSHIFT RD-M26C

Front Derailleur

microSHIFT FD-M20M

Crank

ProWheel 42/34/24T

Shifters

microSHIFT TS39 7-speed

Cassette

Sunrace, 14-34T

Chain

KMC Z7, 7-speed

Brakes

Tektro Mechanical, 160/160mm Rotor

TypeTektro Mechanical Disc

Wheels
Rims

WTB SX19, 32h

Front Hub

Alloy Disc, QR, 32H

Rear Hub

Alloy F/W, QR, 32H

Tires

Front: WTB Ranger Comp, DNA Compound, 27.5/29 x 2.25", Rear: WTB Ranger Comp, DNA Compound, 27.5/29 x 2.25"

Rider Notes
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First added March 2

Last updated May 25

Not listed for 734 days