Bike Comparison
    MSRP
    $259$549
    Where to Buy
    $1

    At

    $549

    At Trek

    Category
    General YouthGeneral Youth
    Weight
    25.9 lbs21.1 lbs
    2.0
    2.4
    AluminumAluminum
    Fork
    Aluminum
    Wheels
    AluminumAluminum
    Wheel Size
    20″24″
    Brakes
    RimRim
    Groupset
    TourneymicroSHIFT Acolyte
    Drivetrain
    1 × 61 × 8
    Suspension
    HardtailRigid
    Front Travel
    40mm-
    Brand Site

    diamondback.com

    trekbikes.com

    Summary
    The Diamondback Lustre 20 is a 20″ aluminum frame general youth bike with mid-range 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)

    17 mph

    2017 Lustre 20

    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

    DB Girl's 20" Jr. Mountain, 6061 Heat-Treated Aluminum w/ Replaceable Hanger

    Alpha Silver Aluminum, 24''

    Fork

    HL Zoom 20" Suspension, 40mm Travel

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

    Bottom Bracket

    Loose Ball

    Sealed cartridge, 68mm

    Headset

    Threaded 1 1/8"

    Integrated, sealed cartridge bearings

    Stem

    Alloy Quill

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

    Handlebar

    Steel Jr Riser

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

    Saddle

    Jr. ATB 2-panel

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

    Seatpost

    Steel Pillar, 25.4mm

    Pedals

    Resin MTB, 9/16"

    Kids' Satellite, 9/16 thread

    Grips

    DB 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

    Shimano TZ-50, 6 Speed

    microSHIFT Acolyte M5180S, 34-38T max cog

    Crank

    140mm One-piece Steel, 40 Tooth w/ Double Guard

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

    Shifters

    Shimano RS35 Revo Grip Shift, 6 Speed

    microSHIFT Acolyte SL-M6285, 8 speed

    Cassette

    Shimano TZ20, 6 Speed Freewheel, 14-28T

    microSHIFT Acolyte H083, 11-38, 8 speed

    Chain

    KMC Z51, 6 Speed

    KMC Z8

    Brakes

    Alloy Linear Pull

    Alloy linear-pull

    Brake Levers

    Alloy Linear Pull w/ Reach Adjust

    Kids' alloy brake lever, black

    Wheels
    Rims

    32h 20" R-1000 Alloy

    Alloy 24'', 28h

    Spokes

    14g Steel

    Front Hub

    32h Steel Nutted

    Formula alloy, 100mm ThruSkew

    Rear Hub

    32h Steel Nutted, Freewheel

    Formula FM32 alloy, 135x5mm

    Tires

    Jr. ATB Knobby, 20x1.95"

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

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