Bike Comparison
    MSRP
    $450$549
    Where to Buy
    $1

    At

    $549

    At Trek

    Category
    General YouthGeneral Youth
    Weight
    21.1 lbs
    1.9
    2.4
    AluminumAluminum
    Fork
    AluminumAluminum
    Wheels
    AluminumAluminum
    Wheel Size
    24″24″
    Brakes
    RimRim
    Groupset
    AltusmicroSHIFT Acolyte
    Drivetrain
    1 × 121 × 8
    Brand Site

    giant-bicycles.com

    trekbikes.com

    Summary
    The Giant ARX 24 is a 24″ aluminum frame general youth bike with modest components and rim brakes.
    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)

    19 mph

    2020 ARX 24

    18 mph

    2024 Wahoo 24 Path

    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

    ALUXX-Grade Aluminum

    ColorsPure Red / Black; Orange / Black; Lemon Yellow / Black; Blue / Black; Neon Green / Black; Purple

    Alpha Silver Aluminum, 24''

    ColorsPure Red / Black; Orange / Black; Lemon Yellow / Black; Blue / Black; Neon Green / Black; Purple

    Fork

    alloy

    Wahoo 24'' alloy, V-brake bosses, ThruSkew 5mm QR

    Shock

    N/A

    Bottom Bracket

    sealed cartridge

    Sealed cartridge, 68mm

    Headset

    Integrated, sealed cartridge bearings

    Stem

    forged, alloy Ahead

    Bontrager Comp, 31.8mm, Blendr compatible, 7 degree, 50mm length

    Handlebar

    Giant Youth, 540mm width

    Bontrager alloy, 31.8mm, 15mm rise, 580mm width

    Saddle

    Giant Youth

    Kids' padded, integrated seatpost, Blendr light mount, 31.6x270mm

    Seatpost

    Giant Sport, 27.2

    Pedals

    platform

    Kids' Satellite, 9/16 thread

    Grips

    Size: 24" wheel, Kids' grip, 108mm width, lock-on; Size: 24" wheel, Kids' grip, 110mm width; Size: 24" wheel, Kids' grip, 108mm width

    Groupset
    Rear Derailleur

    Shimano Altus

    microSHIFT Acolyte M5180S, 34-38T max cog

    Front Derailleur

    N/A

    Crank

    alloy, forged, three-piece, 32t, 140mm

    Alloy, 28T steel ring, chainguard, 127mm length

    Shifters

    Shimano Altus SL-M315

    microSHIFT Acolyte SL-M6285, 8 speed

    Cassette

    Shimano HG200, 12x32

    microSHIFT Acolyte H083, 11-38, 8 speed

    Chain

    KMC Z8

    KMC Z8

    Brakes

    alloy, linear pull

    Alloy linear-pull

    Brake Levers

    alloy, junior MTB

    Kids' alloy brake lever, black

    Wheels
    Rims

    Giant Kids 24", alloy

    Alloy 24'', 28h

    Spokes

    stainless, 14g

    Front Hub

    alloy, F 28h QR, R 28h

    Formula alloy, 100mm ThruSkew

    Rear Hub

    alloy, F 28h QR, R 28h

    Formula FM32 alloy, 135x5mm

    Tires

    Innova IB-3010, 24x1.5

    Bontrager Connection Comp, wire bead, 30 tpi, 24x2.00''

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