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    Jet 202003 Trek
    Recommended
    MSRP
    Where to Buy
    —
    $1

    At

    Category
    		General Youth
    Frame
    		Steel
    Wheels
    		Aluminum
    Wheel Size
    		20″
    		Rim
    Drivetrain
    		Single-speed
    Brand Site
    Summary
    		The Trek Jet 20 is a 20″ general youth bike with 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)

    11 mph

    Jet 20

    Highest gear

    (descending)

    Geometry
    Specs
    Jet 202003 Trek
    Frame

    Trek Y-BMX design. A true BMX bike made smaller.

    Fork

    Trek steel BMX , 1-3/8" blades

    Headset

    Steel BMX

    Stem

    Alloy BMX, 4 bolt

    Handlebar

    Chromed steel BMX, kid sized

    Saddle

    Trek BMX design, padded

    Seatpost

    Steel, 300mm

    Type: Rigid

    Pedals

    Nylon BMX style, kid sized

    Groupset
    Rear Derailleur

    N/A

    Front Derailleur

    N/A

    Crank

    One piece forged, 36T

    Shifters

    N/A

    Cassette

    19T

    Brakes

    w/ levers

    Type: Rim

    Wheels
    Rims

    Alloy, 36 hole rims; steel nutted w/coaster brake rear hubs; 14G UCP spokes

    Tires

    ,

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