2014 Specialized Hotrock 20 Coaster Boys

Bike photo
Serial
WSBC711105033H
Manufacturer
Specialized
Model
Hotrock 20 Coaster Boys
Year
2014
Primary colors
White
Wheel diameter
20in
Tire width
Narrow tire
Distinguishing features
Specialized A1 Premium Aluminum, 20" singlespeed coaster, formed toptube/downtube, forged horizontal dropouts

Frame and fork

Headset
1-1/8" threadless, cartridge, w/ seals
Fork
Hi-Ten blade, 1-1/8" 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, 20x2.0", wire bead, 30TPI
Front Tire
Specialized Rhythm Lite Sport, 20x2.0", wire bead, 30TPI
Spokes
UCP 14g, w/ brass nipple
Rear Hub
Steel, coaster brake, nutted axle, 36h
Front Hub
Steel, nutted axle, 36h
Rear Rim
20", alloy single-wall, pin joint, 36h
Front Rim
20", alloy single-wall, pin joint, 36h

Drivetrain and brakes

Pedals
Composite platform, ball bearings, 1/2"
Bottom Bracket
Heat treated Hi-Ten cups, loose ball for 1pc.
Chainrings
36T, disc type
Crankset
Heat treated Hi-Ten OPC
Chain
KMC HV410
Brake
Die-cast, alloy V-brake, 60mm 1pc. pad, coaster w/ linear pull

Additional parts

Seatpost Clamp
Forged alloy, single bolt, 31.8mm
Seatpost
Steel, 25.4mm
Saddle
Specialized Kids, 7mm rails, w/ clamp
Grips/Tape
Specialized Kids, Kraton w/ flange, closed end
Handlebar
Steel, 10-degree backsweep, 4-degree upsweep, 130mm rise, 22.2mm
Stem
Alloy Ahead
Other
Integrated kickstand, reflectors, clear coat, owner's manual