Bike Comparison
    MSRP
    $199$549
    Where to Buy
    $1

    At

    $549

    At Trek

    Category
    General YouthGeneral Youth
    Weight
    21.1 lbs
    2.4
    AluminumAluminum
    Fork
    SteelAluminum
    Wheels
    AluminumAluminum
    Wheel Size
    20″24″
    Brakes
    CoasterRim
    Groupset
    microSHIFT Acolyte
    Drivetrain
    1 × 8
    Brand Site

    fujibikes.com

    trekbikes.com

    Summary
    The Fuji Rookie 20 ST is a 20″ aluminum frame general youth bike with coaster 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)

    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

    Fuji Alloy

    Alpha Silver Aluminum, 24''

    Fork

    Fuji Hi-ten steel

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

    Bottom Bracket

    Steel for one-piece crank

    Sealed cartridge, 68mm

    Headset

    1" threaded

    Integrated, sealed cartridge bearings

    Stem

    1" Alloy quill

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

    Handlebar

    Steel, 160mm rise

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

    Saddle

    Jr. padded

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

    Seatpost

    Alloy 27.2mm

    Pedals

    Resin platform

    Kids' Satellite, 9/16 thread

    Grips

    Kids kraton

    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

    microSHIFT Acolyte M5180S, 34-38T max cog

    Crank

    Steel one-piece, 40T

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

    Shifters

    microSHIFT Acolyte SL-M6285, 8 speed

    Cassette

    microSHIFT Acolyte H083, 11-38, 8 speed

    Chain

    KMC C-410

    KMC Z8

    Brakes

    Coaster w/ rear alloy linear pull

    Alloy linear-pull

    Brake Levers

    Rear alloy w/ reach adjust

    Kids' alloy brake lever, black

    Wheels
    Rims

    Alloy rims, coaster brake, stainless spokes

    Alloy 24'', 28h

    Front Hub

    Formula alloy, 100mm ThruSkew

    Rear Hub

    Formula FM32 alloy, 135x5mm

    Tires

    20" x 2.125"

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

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