Bike Comparison
    Avalanche Sport2020 GT
    Recommended
    MSRP
    		$725
    Where to Buy
    —
    $1

    At

    Category
    		Crosscountry
    3.2
    Frame
    		Aluminum
    Fork
    		Suntour XCT
    Wheels
    		Aluminum
    Wheel Size
    		27.5″ / 29″
    Brakes
    		Hydraulic Disc
    Motor
    Battery
    Groupset
    		Alivio, microSHIFT
    Drivetrain
    		2 × 9
    Suspension
    		Hardtail
    Front Travel
    		100mm
    Brand Site

    gtbicycles.com

    Summary
    		The GT Avalanche Sport is a 27.5″ / 29″ aluminum frame hardtail crosscountry bike with mid-range components.
    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)

    28 mph

    Avalanche Sport

    Highest gear

    (descending)

    Spec Level

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

    Geometry
    Specs
    Avalanche Sport2020 GT
    Frame

    All-New 6061 T6 Aluminum frame, Triple Triangle with floating seat stays, Internal Cable Routing, stealth dropper post routing, Boost 141 Forged drop-outs with disc brake mounts, Zero stack tapered 1 1/8"- 1.5" head tube, 27.5/29" wheels

    Fork

    SR Suntour XCT-DS, 100mm, hydraulic lockout, Coil

    Bottom Bracket

    Cartridge, square taper

    Headset

    Semi Intgrated, Sealed Cartridge, Tapered

    Stem

    All Terra Alloy 1 1/8” Threadless, 4-Bolt W/ CNC Face Plate, 31.8, 8°, 80mm

    Handlebar

    GT All Terra Alloy Riser, 25mm rise, 8° sweep, 6° rise, 720mm width

    Saddle

    All Terra MTB

    Seatpost

    All Terra Micro Adjust, 6061 Alloy, 30.9 x 350mm

    Pedals

    GT Slim Line Flat Pedal

    Grips

    GT Statement2 Single Lock-on Grips

    Groupset
    Rear Derailleur

    Shimano Alivio

    Front Derailleur

    MicroShift Direct Mount

    Crank

    All Terra, 36/22

    Shifters

    Shimano Altus, 9-speed

    Cassette

    Shimano HG200, 11-36, 9-speed

    Chain

    KMC Z9, 9-speed

    Brakes

    Tektro M275 hydro disc, 160/160mm rotors

    Brake Levers

    Tektro M275

    Wheels
    Rims

    WTB SX19, 32h

    Spokes

    14g

    Front Hub

    Sealed Alloy Disc, QR

    Rear Hub

    Sealed Alloy Disc, QR

    Tires

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

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