Bike Comparison
    MSRP
    $675
    $675
    Where to Buy
    $1

    At

    $1

    At

    Category
    CrosscountryCrosscountry
    2.7
    AluminumAluminum
    Fork
    SuntourSuntour XCT
    Wheels
    AluminumAluminum
    27.5″ / 29″27.5″ / 29″
    Brakes
    Mechanical DiscMechanical Disc
    Groupset
    microSHIFTTourney, Shimano
    Drivetrain
    3 × 73 × 7
    Suspension
    HardtailHardtail
    Front Travel
    75mm80mm
    Brand Site

    gtbicycles.com

    gtbicycles.com

    Summary
    The GT Aggressor Sport and GT Aggressor Comp are both 27.5″ / 29″ aluminum frame hardtail crosscountry bikes with mechanical disc brakes. The Aggressor Comp has better components, a better fork, and a bigger fork.
    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)

    26 mph

    Aggressor Sport

    26 mph

    Aggressor Comp

    Highest gear

    (descending)

    Spec Level

    Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

    Geometry
    Specs
    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

    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

    Travel80mm

    Spring TypeCoil

    SR Suntour XCT, 80mm, Coil

    Travel80mm

    Spring TypeCoil

    Bottom Bracket

    Cartridge, Square Taper

    Cartridge, Square Taper

    Headset

    Semi-integrated, Sealed Cartridge

    Semi-integrated, Sealed Cartridge

    Stem

    GT All Terra, 6061 Alloy, 31.8, 8°

    GT All Terra, 6061 Alloy, 31.8, 8°

    Handlebar

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

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

    Saddle

    GT MTB

    GT MTB

    Seatpost

    GT All Terra Two Bolt Alloy

    GT All Terra Two Bolt Alloy

    Pedals

    GT Slim Line Flat Pedal

    GT Slim Line Flat Pedal

    Grips

    GT Statement

    GT Statement

    Groupset
    Rear Derailleur

    microSHIFT RD-M26C

    Shimano Tourney

    Front Derailleur

    microSHIFT FD-M20M

    Shimano Tourney, 31.8 Clamp

    Crank

    Prowheel Alloy, 42/34/24

    Prowheel Alloy, 42/34/24

    Shifters

    microSHIFT TS38, 3x7

    Shimano EF505 EZ Fire, 3x7

    Cassette

    Sunrace, 14-34, 7-speed

    Sunrace, 14-34, 7-speed

    Chain

    KMC Z7, 7-speed

    KMC Z7, 7-speed

    Brakes

    Mech Disc, 160/160mm Rotors, Mech Disc, 160/160mm Rotors

    Tektro Mech Disc Brakes, 160/160mm Rotors

    Brake Levers

    Alloy V-type

    Wheels
    Rims

    WTB SX19, 32h

    WTB SX19, 32h

    Spokes

    Stainless Steel, 14g

    Stainless Steel, 14g

    Front Hub

    Alloy Disc, QR

    Alloy Disc, QR

    Rear Hub

    Sealed Alloy Disc, QR

    Sealed Alloy Disc, QR

    Tires

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

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

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