Specialized HotRock 12 Coaster Boys

Specialized HotRock 12 Coaster Boys
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.
 
NZ$ 285.00
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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.

12" A1 Premium Aluminium coaster-style frame is light and low to the ground
Tough steel fork for stable handling and control
Tough, 16-spoke, alloy single wall rims are stable and light for little kids
Specialized Rhythm Lite tyres take kids from the driveway to the dirt confidently
Soft Kraton grips are easy for little hands to hold tight
Caliper pull brakes provide safe stopping power and help train kids for big-kid bikes
Specialized Kids saddle w/ handle for parents to help during early days of training wheels

BIKE SPECS
FRAME
Specialized A1 Premium Aluminium, 12" singlespeed coaster, formed tubes, horizontal dropouts
FORK
Hi-Ten steel, 1" threaded steerer, 3/8" axle dropouts
HEADSET
1" threaded, loose ball, w/ lock nut
STEM
Quill, alloy, 22.2 x 125mm
HANDLEBARS
Kid's riser, steel, 10-degree backsweep, 4-degree upsweep, 55mm rise, 22.2mm
GRIPS
Specialized Kids, Kraton w/ flange, closed end
CHAIN
KMC HV410, 1/2"x1/8"
CRANKSET
Hi-Ten steel, OPC
CHAINRINGS
26T
BOTTOM BRACKET
Steel, OPC Ball retainer type
PEDALS
Composite platform, ball bearings, 1/2"
RIMS
12", alloy single wall, pin joint, 16h
FRONT HUB
Steel, 3/8" axle, 28h
REAR HUB
Steel, coaster brake, nutted axle, 28h
SPOKES
Stainless, 14g, w/ brass nipple
FRONT TYRE
Specialized Rhythm Lite, 30TPI, wire bead, 12x2.0"
REAR TYRE
Specialized Rhythm Lite, 30TPI, wire bead, 12x2.0"
INNER TUBES
Standard, Schrader valve
SADDLE
Specialized Kids, integrated handle, 25.4mm integrated steel seatpost
SEAT BINDER
Forged alloy, single bolt, 31.8mm

12 Boy12 Girl16 Boy16 Girl
Bottom Bracket Height 173mm 173mm 189mm 189mm
Chainstay Length 272mm 272mm 310mm 310mm
Crank Length 3" 3" 3.5" 3.5"
Handlebar Width 470mm 470mm 520mm 520mm
Head Tube Angle 70° 70° 70° 70°
Head Tube Length 80mm 80mm 80mm 80mm
Rake 5mm 5mm 5mm 5mm
Seat Tube Angle 71° 71° 71° 71°
Seat Tube Length, Center to Top 169mm 169mm 210mm 210mm
Seatpost Length 190mm 190mm 230mm 230mm
Standover Height 352mm 323mm 426mm 393mm
Stem Length 35mm 35mm 37mm 37mm
Top Tube Length (Actual) 331mm 338mm 377mm 387mm
Top Tube Length (Horizontal) 349mm 349mm 395mm 395mm
Top
Physical Address
127 Queens Drive
Lower Hutt
New Zealand
Postal Address
127 Queens Drive
Lower Hutt
New Zealand

Web Address
https://www.cyclescience.co.nz

Connect
Phone:04 589 2822