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2021 GT

Aggressor Sport

A 27.5″ / 29″ aluminum frame hardtail crosscountry bike with modest components and mechanical disc brakes.
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Manufacturer Price

$675
FrameAluminum
SuspensionHardtail, 75mm
ForkSuntour
Wheels27.5″ / 29″ Aluminum
Drivetrain3 × 7
GroupsetmicroSHIFT
BrakesMechanical Disc
Where to Buy
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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)

26 mph

Aggressor Sport

27 mph

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Highest gear

(descending)

Sizing
XS

5'1" – 5'6"

SM

5'4" – 5'9"

MD

5'7" – 6'0"

LG

5'10" – 6'3"

XL

6'0" – 6'5"

🐐 Estimated

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.

Read Review

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
Specs
Build
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 M3030, 75mm, Coil

Travel75mm

Spring TypeCoil

Bottom Bracket

Cartridge, Square Taper

Headset

Semi-integrated, Sealed Cartridge

Stem

GT All Terra, 6061 Alloy, 31.8, 8°

Handlebar

GT All Terra Alloy Riser, 25mm Rise, 8° Sweep, 6° Rise, 720mm Width

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 Alloy, 42/34/24

Shifters

microSHIFT TS38, 3x7

Cassette

Sunrace, 14-34, 7-speed

Chain

KMC Z7, 7-speed

Brakes

Mech Disc, 160/160mm Rotors, Mech Disc, 160/160mm Rotors, Front: Mech Disc, 160/160mm Rotors, Mech Disc, 160/160mm Rotors, Rear: Mech Disc, 160/160mm Rotors, Mech Disc, 160/160mm Rotors

TypeMechanical Disc

Wheels
Rims

WTB SX19, 32h

Spokes

Stainless Steel, 14g

Front Hub

Alloy Disc, QR

Rear Hub

Sealed Alloy Disc, QR

Tires

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

Rider Notes
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First added March 24

Last updated September 16

Not listed for 986 days