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    Hotrock 24 21-Speed Girls

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    2012 Hotrock 24 21-Speed Girls

    Durable A1 Premium Aluminium frame, a suspension fork with 50mm of travel, and wide range gearing make the Hotrock 24 21-speed trail-ready for big kids.

    Technical Specifications

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    FRAMESET

    FRAME

    Specialized A1 Premium Aluminium, 24" frame, suspension fork geo w/ low standover TT, formed DT/TT, forged dropouts w/ replaceable hanger

    FORK

    SR Suntour SF11-XCT-JR-24, 1pc. alloy lower, 25.4mm Hi-Ten stanchions, 1-1/8" Hi-Ten steerer, coil/mcu w/ preload adj., 50mm travel

    HEADSET

    1-1/8" threadless, loose ball

    SEAT BINDER

    34.9mm, alloy, extruded QR lever/collar

    WHEELS

    RIMS

    Alex C-1000, alloy single-wall, 32h

    FRONT HUB

    Forged alloy, loose ball, nutted axle, 32h

    REAR HUB

    Forged alloy, freewheel type, 32h, nutted axle

    SPOKES

    Stainless, 2.0mm (14g)

    FRONT TYRE

    Specialized Roller Sport, 30 TPI, wire bead, 24x2.125"

    REAR TYRE

    Specialized Roller Sport, 30 TPI, wire bead, 24x2.125"

    INNER TUBES

    Schrader valve

    DRIVETRAIN

    FRONT DERAILLEUR

    Shimano FD-CO50, 3-speed

    REAR DERAILLEUR

    Shimano TX-31, 7-speed, direct mount

    SHIFT LEVERS

    Shimano RS-31, 6-speed, Revo Twist

    CASSETTE

    Shimano 7-speed, 14-28t

    CHAIN

    KMC Z7, reusable Missing Link

    CRANKSET

    Forged alloy arms, triple chainring with chainguard

    CHAINRINGS

    42/34/24, w/ chainguard

    BOTTOM BRACKET

    Water sealed, loose ball, 68mm x 128mm

    COCKPIT

    SEATPOST

    Alloy, 27.2mm, micro adjust

    STEM

    Alloy Ahead, 4 bolt, 20º rise, 25.4mm clamp

    HANDLEBARS

    Hi-Ten riserbar, 40mm rise, 10º backsweep, 6º upsweep, 25.4mm

    GRIPS

    Specialized Revo type

    SADDLE

    Specialized Kids Body Geometry, 1pc., 7mm rail w/ clamp

    BRAKES

    FRONT BRAKE

    Die cast, alloy "V" brake, 1pc. pad

    REAR BRAKE

    Die cast, alloy "V" brake, 1pc. pad

    BRAKE LEVERS

    Tektro junior reduced-reach "V", alloy, linear pull compatible

    ACCESSORIES

    PEDALS

    Composite platform w/ reflectors, loose ball, 9/16"

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

    Geometry

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    7-SPD21-SPD
    Top Tube Length (Horizontal)507mm507mm
    Rake40mm40mm
    Top Tube Length (Actual)498mm498mm
    Seat Tube Length, Center to Top312mm312mm
    Bottom Bracket Height262mm262mm
    Wheel Base978mm992mm
    Standover Height586mm586mm
    Head Tube Length120mm120mm
    Head Tube Angle69°69°
    Front Center572mm572mm
    Chainstay Length410mm420mm
    Seat Tube Angle73°73°
    Geometry

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