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    XR202024 Jamis
    Recommended
    MSRP
    $399
    Where to Buy
    —
    $1

    At

    Category
    		General Youth
    Weight
    		24.0 lbs
    2.0
    Frame
    		Aluminum
    		Steel
    Wheels
    		Aluminum
    Wheel Size
    		20″
    		Tektro Rim
    		Tourney
    Drivetrain
    		1 × 6
    Brand Site

    jamisbikes.com

    Summary
    		The Jamis XR20 is a 20″ aluminum frame general youth bike with mid-range components and tektro rim brakes.

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    Insights
    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)

    15 mph

    XR20

    Highest gear

    (descending)

    Spec Level

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

    Geometry
    Specs
    XR202024 Jamis
    Frame

    Enduro frame design, 6061 aluminum tubes, tapered/ ovalized top tube, down tube & stays

    Fork

    Unicrown, hi-tensile steel, 28.6 steerer

    Bottom Bracket

    Sealed cartridge

    Headset

    Aheadset, 1 1/8”

    Stem

    MTB alloy threadless, 15 ̊ rise x 60mm extension

    Handlebar

    MTB alloy riser, 6 ̊ sweep x 20mm rise x 560mm wide

    Saddle

    Jamis ATB Youth

    Seatpost

    Alloy pillar, 27.2 x 300mm, with 31.8mm alloy clamp

    Type: Rigid

    Pedals

    MTB platform, hi-impact resin

    Grips

    Kraton for Grip Shift

    Groupset
    Rear Derailleur

    Shimano TY300 rear with protective guard

    Crank

    Forged alloy crank, 127mm, with 36T chainring and protective double-sided chainguard

    Shifters

    Shimano RevoShift 35, 6-speed

    Cassette

    6-speed, 14-28T

    Chain

    KMC Z33

    Brakes

    Alloy linear pull type with Tektro youth specific levers

    Type: Tektro Rim

    Wheels
    Rims

    Alloy 36H black anodized rims with brushed brake tracks, alloy MTB hubs with nutted axles, 14G black electroplated spokes

    Tires

    CST MTB, 20 x 1.95”

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