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THE ROUGH
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NEED NOT
BE SO
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Fact Carbon Functional Advanced Composite Technology
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FSR Maximum control, comfort, and efficiency
Smoother is Faster Maximum control, comfort, and efficiency

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Hotrock 24
21 Spd Girl

WHERE TO BUY ›

Shown in Blue/Blue
Shown in Purple/White

13HTRKHOTROCK2421SPDGIRLINTL 13HotrockGirls

HOME > KIDS > HOTROCK GIRLS > HOTROCK 24 21 SPD GIRL

Features
In Action
Specs
Geometry
COMPARE

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

24" A1 Premium Aluminium frame with low standover height plus 50mm-travel fork with preload adjust for all-terrain fun
Specialized Roller tyres provide a knobby grip for dirt, but roll easily on pavement
Riser bar and Ahead stem puts kids in a comfortable and confident position
Shimano Revo 7-speed twist shifters allow easy, safe gear changes without switching hand positions on the bars
Versatile triple crankset with forged alloy arms plus Shimano 7-speed, 14-28t freewheel for lighter weight and efficiency, while a chainguard to keeps pant legs clean while riding
Kid's Body Geometry saddle is durable and comfortable and fits young riders perfectly

VIEW In Action >

Hotrock

Designed for Fun

Lifetime of Riding

Freedom

Hotrock

Designed for Fun

Grown-up bike technology and quality dialed for big kids looking to attack the trails.

Lifetime of Riding

If it's time to stop pushing and start pedaling, the Hotrock makes the transition fun, easy, and sets them up for a lifetime of riding.

Freedom

Perfect for zipping around the campground or the out-n-back ride on the bike path.

Hotrock

The little ones who ride a Hotrock—and the parents who buy them—want “big kid” quality and technology in a “little kid” package.

VIEW Specs >

Technical Specifications
FRAME
Specialized A1 Premium Aluminum 24" frame, front suspension geo, formed 
toptube/downtube, forged dropouts, alloy replaceable der. hanger
REAR SHOCK
FORK
SR Suntour SF10-XCT-JR-P24, coil/MCU spring, 1-1/8" Hi-Ten steerer, direct press 
type dust seal, for both V+Disc brake mount, preload adjust, 50mm travel
HEADSET
1-1/8" threadless, cartridge w/ seals
STEM
Alloy Ahead, 4 bolt, 20º rise, 25.4mm clamp
HANDLEBARS
Riser bar, 25mm rise, 10º backsweep, 4º upsweep, 25.4mm
GRIPS
Specialized Kraton, Revo type
FRONT BRAKE
"V" brake, alloy linear pull, 1pc. pad
REAR BRAKE
"V" brake, alloy linear pull, 1pc. pad
BRAKE LEVERS
Alloy, linear pull compatible
FRONT DERAILLEUR
Shimano Tourney, 31.8mm band type clamp
REAR DERAILLEUR
Shimano TX-35, 7-speed, MegaRange
SHIFT LEVERS
Shimano RS-35, 7-speed, Revo Twist
CASSETTE
Shimano, 7-speed freewheel, 14-28
CHAIN
KMC HV500, 1/2" x 3/32"
CRANKSET
Forged alloy arms w/ chainguard
CHAINRINGS
42/34/24, steel w/ chainguard
BOTTOM BRACKET
Water sealed, loose ball, 68mm x 128mm
PEDALS
Composite platform, w/ reflectors, 9/16"
RIMS
24", alloy, single-wall, pin joint, 32h
FRONT HUB
Alloy, nutted axle, 32h
REAR HUB
Alloy, freewheel type, nutted axle, 32h
SPOKES
Stainless, 2.0mm (14g)
FRONT TYRE
Specialized Roller, 24x2.125", wire bead, 30TPI
REAR TYRE
Specialized Roller, 24x2.125", wire bead, 30TPI
INNER TUBES
Schrader valve
SADDLE
Specialized Kids, 7mm rail w/ clamp
SEATPOST
Alloy, 27.2mm, single bolt
SEAT BINDER
34.9mm, alloy, nylon washer
NOTES
chainstay protector, reflectors, clear coat, owners manual

VIEW Geometry >

Geometry

* *Not all sizes available in all markets

Size	Boy	Girl
Seat Tube Length, Center to Top	312mm	312mm
Top Tube Length (Horizontal)	505mm	505mm
Top Tube Length (Actual)	501mm	526mm
Bottom Bracket Height	262mm	262mm
Chainstay Length	410mm	420mm
Seat Tube Angle	73°	73°
Head Tube Angle	69°	69°
Rake	40mm	40mm
Front Center	575mm	575mm
Wheel Base	980mm	980mm
Standover Height	638mm	586mm
Head Tube Length	120mm	120mm

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