2014 Specialized Hotrock 12 Coaster Boys

Bike photo
Serial
WSBC711073167I
Manufacturer
Specialized
Model
Hotrock 12 Coaster Boys
Year
2014
Primary colors
Black
Wheel diameter
12in
Tire width
Narrow tire
Drivetrain
Coaster brake
Distinguishing features
Specialized A1 Premium Aluminum, 12" singlespeed coaster, formed tubes, horizontal dropouts

Frame and fork

Headset
1" threaded, loose ball
Fork
Hi-Ten blade, 1" Hi-Ten threadless steerer, 3/8" axle dropouts

Wheels

Rear Tube
Standard Schrader valve
Front Tube
Standard Schrader valve
Rear Tire
Specialized Rhythm Lite Sport, 12x2.0", wire bead, 30TPI
Front Tire
Specialized Rhythm Lite Sport, 12x2.0", wire bead, 30TPI
Spokes
UCP 14g, w/ brass nipple
Rear Hub
Steel, coaster brake, 16T cog, nutted axle, 16h
Front Hub
Steel, nutted axle, 16h
Rear Rim
12", alloy, pin joint, 16h
Front Rim
12", alloy, pin joint, 16h

Drivetrain and brakes

Pedals
Composite platform, ball bearings, 1/2"
Bottom Bracket
Heat treated Hi-Ten cups, loose ball for 1pc.
Chainrings
26T, disc type
Crankset
Hi-Ten OPC
Chain
KMC HV410
Brake
Coaster

Additional parts

Seatpost Clamp
Forged alloy, single bolt, 28.6mm
Seatpost
Steel, 25.4mm, integrated w/ saddle
Saddle
Specialized Kids, w/ integrated handle, 190mm x 25.4mm steel post
Grips/Tape
Specialized Kids, Kraton w/ flange, closed end
Handlebar
Kid's riser bar, 10-degree backsweep, 4-degree upsweep, 55mm rise, 22.2mm
Stem
Alloy quill
Other
Chainguard, cross bar pad, training wheels, owner's manual