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    Hotrock 24 Boys 7-Speed

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    2009 Hotrock 24 Boys 7-Speed

    FROM TRAINING WHEELS TO THE TRAIL-READY, our kids' Hotrocks are the lightest bikes available from 12"-24" and are developed with the same attention to quality, performance and safety as our big-kid bikes. You'll love the Hotrock's durability, size range and easy learning curve. They'll love the hot designs, big wheels and cool graphics.

    Technical Specifications

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    FRAMESET

    FRAME

    Specialized A1 Premium Aluminum, 24"" frame w/ low standover TT, formed DT, forged dropouts w/ replaceable 98954020 hanger

    FORK

    RST Capa C24, 50mm, forged alloy crown, 1pc. alloy lower, soft coil spring, spring seal

    HEADSET

    1-1/8"" threadless

    SEAT BINDER

    Alloy collar w/ QR

    WHEELS

    REAR TIRE

    Specialized Roller, 20 x 2.125"", 30TPI, wire bead

    INNER TUBES

    Specialized schraeder valve

    RIMS

    Alex C-1000, alloy single wall, 32h

    FRONT HUB

    Forged alloy, 32h with 3/8"" axle, nutted

    REAR HUB

    Forged alloy, 32h with 3/8"" axle, nutted

    SPOKES

    14g w/ brass nipple

    FRONT TIRE

    Specialized Roller, 20 x 2.125"", 30TPI, wire bead

    DRIVETRAIN

    CHAIN

    KMC Z-50, 1/2"" x 3/32""

    CRANKSET

    Sugino 7-speed, forged alloy arms, chain guide, 152mm

    CHAINRINGS

    36t

    BOTTOM BRACKET

    VP, water sealed, 68mm x 128mm

    COCKPIT

    STEM

    Alloy A-Head, melt forged, 60mm, 15 degree rise

    HANDLEBARS

    Kid's Riserbar, Hi-Ten, 600mm wide, 40mm rise

    GRIPS

    Kraton, Revo type

    SADDLE

    Specialized 1pc., 7mm rail w/ clamp

    SEATPOST

    Alloy, 27.2mm, microadjust

    BRAKES

    BRAKE

    Alloy linear pull

    ACCESSORIES

    PEDALS

    Composite platform, 9/16""

    * Weights based on production painted frames as pictured. Actual weights will vary based on colorway, frame size, and component variation. Specifications are subject to change without notice.

    Geometry

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    2024
    Top Tube Length (Horizontal)464in507in
    Rake38in37in
    Top Tube Length (Actual)447in498in
    Seat Tube Length, Center to Top279in312in
    Bottom Bracket Height237in262in
    Wheel Base913in978in
    Standover Height688in586in
    Head Tube Length100in120in
    Head Tube Angle69in69in
    Front Center524in572in
    Chainstay Length390in410in
    Seat Tube Angle72in73in
    Seatpost Length0in0in
    Geometry

    Manual Downloads

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