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Hotrock 12

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2012 Hotrock 12

If it's time to stop pushing and start pedalling, the Hotrock 12 makes the transition fun, easy, and sets him up for a lifetime of riding.

Technical Specifications

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FRAMESET

FRAME

Specialized A1 Premium Aluminium, Ground Control geometry, 12" frame w/ low standover TT, integrated kickstand mount, horizontal dropouts

FORK

A1 Premium Aluminium blade, 1" threaded Hi-Ten steerer

HEADSET

1" threaded, loose ball

SEAT BINDER

29mm, forged alloy, single bolt

WHEELS

RIMS

Alloy pinned, 16h

FRONT HUB

Steel, nutted axle, 16h

REAR HUB

Steel, coaster brake, nutted axle, 16h

SPOKES

14g UCP, w/ brass nipple

FRONT TYRE

Specialized Rhythm Lite Sport, 30 TPI, wire bead, 12x2.0"

REAR TYRE

Specialized Rhythm Lite Sport, 30 TPI, wire bead, 12x2.0"

INNER TUBES

Schrader valve

DRIVETRAIN

CHAIN

KMC Z-410, 1/2" x 1/8"

CRANKSET

Heat treated Hi-Ten, 1pc.

CHAINRINGS

28T, disc-type

BOTTOM BRACKET

Heat treated Hi-Ten cups, loose ball for 1pc.

COCKPIT

STEM

Alloy quill

HANDLEBARS

Alloy 2pc.

GRIPS

Specialized Kraton Kid's w/ flange

SADDLE

Specialized Kids, w/ integrated teacher's handle and 22.2mm seat post

SEATPOST

Steel, 22.2mm, integrated w/ saddle

ACCESSORIES

PEDALS

Composite platform, 1/2" w/ ball bearing

BRAKES

BRAKE

Coaster

* 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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121620
Top Tube Length (Horizontal)305mm385mm439mm
Rake24mm24mm23.5mm
Top Tube Length (Actual)301mm378mm439mm
Seat Tube Length, Center to Top179mm210mm241mm
Bottom Bracket Height165mm198mm227mm
Standover Height338mm412mm482mm
Head Tube Length70mm80mm80mm
Head Tube Angle70°70°70°
Chainstay Length271mm310mm389mm
Seat Tube Angle76°74°76°
Geometry

Rider Reviews

  • 4
  • 2 Reviews

Awesome transition!

My 3 year old transitioned to the 12” specialized bike from a balance bike. I’m so happy we bought this size as the next size would have been too big. He was off pedaling in no time!

Would Recommend?
Yes!

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