Hotrock 12 Coaster Girls
Part No.:  

Hotrock 12 Coaster Girls

Part No.:  106522
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Hotrock 12 Coaster Girls
Overview
Technical Specifications
Geometry
If it's time to stop pushing and start pedaling, the Hotrock 12 Coaster makes the transition fun, easy, and sets up kids for a lifetime of riding.
  • The tough, light, and durable Specialized A1 Premium Aluminium frame is built to last.
  • The tough, light, and durable Specialized A1 Premium Aluminium frame is built to last.
  • The tough, light, and durable Specialized A1 Premium Aluminium frame is built to last.

Technical Specifications

Technical Specifications

FRAMESET
SEAT BINDER Alloy, 28.6mm
HEADSET 1" threaded, loose ball, w/ lock nut
FORK Hi-Ten steel, 1" threaded steerer, 3/8" axle dropouts
FRAME Specialized A1 Premium Aluminium, 12" singlespeed coaster, formed tubes, horizontal dropouts
WHEELS
FRONT HUB Steel, 3/8" axle, 16h
REAR HUB Steel, coaster brake, nutted axle, 16h
INNER TUBES Standard, Schrader valve
SPOKES Stainless, 14g
FRONT TYRE Specialized Rhythm Lite, 30TPI, wire bead, 12x2.0"
RIMS 12", alloy single wall, pin joint, 16h
REAR TYRE Specialized Rhythm Lite, 30TPI, wire bead, 12x2.0"
DRIVETRAIN
BOTTOM BRACKET Steel, OPC Ball retainer type
CHAIN KMC Z510, single speed, anti-drop, 1/2"x1/8"
CRANKSET Hi-Ten steel, OPC
CHAINRINGS 26T
COCKPIT
SADDLE Specialized Kids, integrated handle, 25.4mm integrated steel seatpost
GRIPS Specialized, Kraton, closed end, 105mm
HANDLEBARS Kid's riser, steel, 10-degree backsweep, 4-degree upsweep, 55mm rise, 22.2mm
STEM Quill, alloy, 22.2 x 125mm
ACCESSORIES
PEDALS Composite platform, ball bearings, 1/2"

Geometry

Geometry Chart

Hotrock - Geometry

  12 Boy 12 Girl 16 Boy 16 Girl
Stem Length 35mm 35mm 37mm 37mm
Seatpost Length 190mm 190mm 230mm 230mm
Handlebar Width 470mm 470mm 520mm 520mm
Chainstay Length 272mm 272mm 310mm 310mm
Seat Tube Angle 71° 71° 71° 71°
Head Tube Angle 70° 70° 70° 70°
Rake 5mm 5mm 5mm 5mm
Head Tube Length 80mm 80mm 80mm 80mm
Top Tube Length (Actual) 331mm 338mm 377mm 387mm
Top Tube Length (Horizontal) 349mm 349mm 395mm 395mm
Seat Tube Length, Center to Top 169mm 169mm 210mm 210mm
Standover Height 352mm 323mm 426mm 393mm
Bottom Bracket Height 173mm 173mm 189mm 189mm