GT Aggressor Comp

Name: GT Aggressor Comp
Brand: GT

2023 MountainCross-country Manufacturer page

Last known price: $675

Prices shown first for United States
Fork travel: 80 mm
Wheels: 27.5″
Drivetrain: 3 × 7 24–42t / 14–34t
Gear range: 425%
Frame: Aluminum
Brakes: Mechanical disc

Rider height by size (cm)

Size guide

XS 142.2–154
SM 151–167
MD 164–179
LG 176–187
XL 184–198.1

Components

16 of 21 identified

Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.

Frame and fork

1 part

Frame

GT Alloy Triple Triangle, 27.5/29" Wheels, replaceable hanger Not identified

Suspension

1 part

Fork
- SR Suntour

Drivetrain

7 parts

Bottom bracket

BSA, Square Taper Not identified
Cassette
- SunRace 14–34t
Chain
- KMC Z7 7 speeds
Crankset
- Prowheel 42/34/24t
Front derailleur
- microSHIFT
FD-M20M
Rear derailleur
- microSHIFT
RD-M26C
Shifters
- microSHIFT

Brakes

1 part

Brakes
- Tektro

Wheels and tires

4 parts

Front hub

Alloy Disc, QR, 32H Not identified
Rear hub

Alloy F/W, QR, 32H Not identified
Rims
- WTB
Tires
- WTB

Cockpit and contact points

7 parts

Grips
- GT
Handlebar
- GT
Headset

Semi-integrated, Sealed Cartridge Not identified
Pedals
- GT
Saddle
- GT
Seatpost
- GT
Stem
- GT

Sizes and geometry

5 sizes

Enter your height to highlight matching ranges.

Size Reported by the manufacturer

Geometry not published

The manufacturer lists these sizes without frame measurements, so there is no drawing or geometry table.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum

Suspension

Suspension configuration: Hardtail
Front travel: 80 mm

Drivetrain

Derived by Bikelake

Front chainrings: 3
Smallest chainring: 24
Largest chainring: 42
Rear sprockets: 7
Smallest sprocket: 14
Largest sprocket: 34
Lowest gear: 19.4 in
Highest gear: 82.5 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Mechanical disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Bottom bracket standard: BSA
Fork spring: Coil
Tire width: 2.25″
Wheel material: Aluminum
Wheel size: 27.5″

Technical analysis

4 measures

How these figures sit among bicycles of the same class and model year. Context, not a ranking.

Front travel

80 mm

This value is below the central range for this class.

Cohort: Mountain / Cross-country Model year: 2023
Sample: 1,907 bicycles with this information
Coverage: 95.2% of the class

Lowest gear

19.4 gear inches

This value is within the central range for this class.

Cohort: Mountain / Cross-country Model year: 2023
Sample: 1,578 bicycles with this information
Coverage: 78.8% of the class

Highest gear

82.5 gear inches

This value is below the central range for this class.

Cohort: Mountain / Cross-country Model year: 2023
Sample: 1,578 bicycles with this information
Coverage: 78.8% of the class

Shifting

Mechanical

223 of 2,002 bicycles with this information use electronic shifting.

Cohort: Mountain / Cross-country Model year: 2023
Sample: 2,002 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 7.4 km/h
Highest gear: 31.6 km/h

Total gear range 425%

Technical details and class reference

These speeds describe the gearing at the selected cadence, not how fast you can ride.
Calculated from published gear-inch values and their wheel-size assumptions.
These gearing values describe the bicycle, not a selected frame size.
A 100% range means one ratio; 500% means the highest ratio is five times the lowest.
For e-bikes, motor assistance cutoff is not represented.

Gear-inch range

Lower gear-inch values travel less distance per pedal revolution; higher values travel farther.

This bicycle: 19.4–82.5 gear inches
Class reference (p10–p90): 17.7–101.5 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Cross-country Model year: 2023
Lowest gear: 1578 bicycles with this information, 78.8% of the class
Highest gear: 1578 bicycles with this information, 78.8% of the class

Lineup changes

The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.

Changes since 2022

Changes since 2022
Specification	2022 GT Aggressor Comp	This bicycle GT Aggressor Comp
Drivetrain
Lowest gear	20.5 in	19.4 in
Highest gear	87.0 in	82.5 in
Other specifications
Travel	Configuration: HardtailFront: Travel: 80 mmRear: Additional specification: Not available: Yes	Configuration: HardtailFront: Travel: 80 mm
Wheel size	27.5″ / 29″	27.5″
Bottom bracket standard	Not informed	BSA