Bike Comparison
    MSRP
    $450
    $530
    Where to Buy
    $1

    At

    $1

    At

    $1

    At

    Category
    CrosscountryCrosscountryCrosscountry
    3.2
    AluminumAluminumAluminum
    Fork
    Suntour XCMSuntourSuntour XCT
    Wheels
    AluminumAluminumAluminum
    27.5″27.5″27.5″
    Brakes
    Hydraulic DiscMechanical DiscMechanical Disc
    Groupset
    AltusTourneyShimano
    Drivetrain
    3 × 83 × 73 × 7
    Suspension
    HardtailHardtailHardtail
    Front Travel
    80mm75mm80mm
    Brand Site

    gtbicycles.com

    gtbicycles.com

    gtbicycles.com

    Summary
    The GT Aggressor Expert, GT Aggressor Sport, and GT Aggressor Comp are all 27.5″ aluminum frame hardtail crosscountry bikes. The Aggressor Expert has better components, a better fork, and higher gearing.
    Similar Bikes
    Accessories
    Gear Range

    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

    25 mph

    Aggressor Sport

    25 mph

    Aggressor Comp

    Highest gear

    (descending)

    Geometry
    Specs
    Frame

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

    6061-T6 Aluminum Triple Triangle™ Frame, w/ Replaceable Derailleur Hanger, and 1 1/8" Head Tube27.5 Design

    6061-T6 Aluminum Triple Triangle™ Frame, w/ Replaceable Derailleur Hanger, and 1 1/8" Head Tube27.5 Design

    Fork

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

    Travel75mm

    Spring TypeCoil

    SR Suntour M3030, 75mm, Coil

    Travel75mm

    Spring TypeCoil

    SR Suntour XCT, 80mm, Coil

    Travel75mm

    Spring TypeCoil

    Bottom Bracket

    Cartridge Sealed

    Cartridge Sealed

    Cartridge Sealed

    Headset

    Semi Integrated, Sealed cartridge

    Semi Integrated, Sealed cartridge

    Semi Integrated, Sealed cartridge

    Stem

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

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

    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

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

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

    Saddle

    GT MTB

    GT MTB

    GT MTB

    Seatpost

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

    Alloy Micro Adjust 27.2 x 300mm

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

    Pedals

    GT Slim Line Flat Pedal

    GT Slim Line Flat Pedal

    GT Slim Line Flat Pedal

    Grips

    GT Statement logo grips

    GT Statement logo grips

    GT Statement logo grips

    Groupset
    Crank

    All Terra, 42/34/24

    All Terra, 42/34/24

    All Terra, 42/34/24

    Shifters

    Shimano Altus SLM-310, 3x8

    Shimano EF41 Easyfire, 3x7

    Shimano EF500 Easyfire, 3x7

    Cassette

    Shimano Acera, 12-32, 8-speed

    Sunrace, 14-34, 7-speed

    Sunrace, 14-34, 7-speed

    Chain

    KMC Z72, 8-speed

    KMC Z51, 7-speed

    KMC Z51, 7-speed

    Brakes

    Shimano disc, 160/160mm

    Mechanical cable actuated disc, 160/160mm

    Tektro cable-actuated disc, 160/160mm

    Brake Levers

    Shimano disc

    Alloy

    Tektro mechanical lever

    Wheels
    Rims

    WTB SX19, 32h, Double wall, disc

    WT SX19, 32h, Double Wall, disc

    WTB SX19, 32h, Double wall, disc

    Spokes

    Stainless Steel, 14g

    Stainless Steel, 14g

    Stainless Steel, 14g

    Front Hub

    Formula QR front and rear

    Formula QR front and rear

    Formula QR front and rear

    Tires

    WTB Transition, 27.5 x 2.25"

    WTB Transition, 27.5 x 2.25"

    WTB Transition, 27.5 x 2.25"

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