Hotrock 24 Street Girls
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Hotrock 24 Street Girls

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Hotrock 24 Street Girls
Technical Specifications
Durable A1 Premium Aluminum frame, a suspension fork with 50mm of travel, and wide range gearing make the Hotrock 24 21-speed trail-ready for big kids.
  • 24" A1 Premium Aluminum street frame with low standover height for care-free starts and stops plus room for full-sized water bottle
  • Lightweight alloy fork steers precisely to build confidence on the road
  • Easy rolling Specialized Nimbus tires help kids keep up with Mom or Dad on the road or bike path, while resisting punctures
  • Versatile 21-speed crankset with forged alloy arms for power and a chainguide to keep pant legs clean on the way to school
  • Shimano Revo 7-speed twist shifters allow easy, safe gear changes without switching hand position on the bars
  • Kid's Body Geometry saddle is durable and comfortable and fits young riders perfectly
  • Shimano 7-speed, 14-28t freewheel offers kid-friendly gearing options optimized for smooth shifts

Technical Specifications

CHAIN KMC Z7, reusable Missing Link
BOTTOM BRACKET Water sealed, loose ball, 68mm x 128mm
CRANKSET Forged alloy arms, triple chainring with chainguard
FRONT DERAILLEUR Shimano FD-CO50, 3-speed
SHIFT LEVERS Shimano RS-31, 6-speed, Revo Twist
CASSETTE Shimano 7-speed, 14-28t
CHAINRINGS 42/34/24, w/ chainguard
REAR DERAILLEUR Shimano TX-31, 7-speed, direct mount
SADDLE Specialized Kids Body Geometry, 1pc., 7mm rail w/ clamp
SEATPOST Alloy, 27.2mm, micro adjust
STEM Alloy Ahead, 4 bolt, 20º rise, 25.4mm clamp
HANDLEBARS Hi-Ten riser bar, 40mm rise, 10º backsweep, 6º upsweep, 25.4mm
GRIPS Specialized Revo type
FRONT HUB Forged alloy, loose ball, nutted axle, 32h
REAR HUB Forged alloy, freewheel type, 32h, nutted axle
INNER TUBES Schrader valve
SPOKES Stainless, 2.0mm (14g)
RIMS Alex C-1000, alloy single-wall, 32h
FRONT TIRE Specialized Nimbus, 60 TPI, wire bead w/ Flak Jacket protection, 24x1.5""
REAR TIRE Specialized Nimbus, 60 TPI, wire bead w/ Flak Jacket protection, 24x1.5""
FRONT BRAKE Die cast, alloy ""V"" brake, 1pc. pad
BRAKE LEVERS Tektro junior reduced-reach ""V"", alloy, linear pull compatible
REAR BRAKE Die cast, alloy ""V"" brake, 1pc. pad
PEDALS Composite platform w/ reflectors, loose ball, 9/16""
HEADSET 1-1/8"" threadless, loose ball
SEAT BINDER 34.9mm, alloy, extruded QR lever/collar
FORK Alloy straight blade, 1-1/8"" Hi-Ten steerer, w/ canti mounts
FRAME Specialized A1 Premium Aluminum, 24"" frame, rigid fork geo w/ low standover TT, formed DT/TT, forged dropouts w/ replaceable hanger


Geometry Chart

Hotrock - Geometry

Top Tube Length (Actual) 491mm
Top Tube Length (Horizontal) 505mm
Seat Tube Length, Center to Top 312mm
Standover Height 560mm
Wheel Base 992mm
Chainstay Length 420mm
Front Center 576mm
Bottom Bracket Height 247mm
Seat Tube Angle 73°
Rake 45mm
Head Tube Angle 69°
Head Tube Length 120mm