Bicycle Archive · Specification report

2009 Specialized Hotrock 16 Boys

Velopedia Archive ID 15740

Overview

Model year	2009
Brand	Specialized
Model	Hotrock 16 Boys
Bicycle type	Juvenile
Archive ID	15740
Original MSRP	$200.00
Colors	Gloss Blue, Gloss Yellow

Frameset

Frame construction	TIG-welded
Frame material	Specialized A1 Premium Aluminum
Fork	Specialized
Fork material	A1 Premium aluminum/Hi-Ten, unicrown crown
Rear shock	N/A

Drivetrain

Component group	Juvenile Mix
Shifters	N/A
Front derailleur	N/A
Rear derailleur	N/A
Crankset	Heat treated Hi-Ten, 28 teeth
Bottom bracket	Loose ball
Cassette	Freewheel
Rear cogs	1-speed
Chain	KMC Z410, 1/2 x 1/8"
Pedals	Composite

Brakes

Brakes	Coaster rear

Cockpit & contact points

Headset	1 1/8" Threadless
Handlebar	Alloy
Handlebar extensions	Not included
Stem	Alloy
Saddle	Specialized
Seatpost	Steel, 22.2mm (7/8 inch) diameter

Wheels & tires

Hubs	Front: Joy Tech steel nutted, Rear: Joy Tech steel nutted coaster
Rims	Alloy, 28-hole
Spokes	UCP, 14ga. (2.0mm)
Spoke nipples	Brass nipples
Front tire	16 x 2.125" Specialized
Wheel size	16" wheels

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 3, 2026.