Bicycle Archive · Specification report

2012 Specialized Hotrock 24 21-speed Girls

Velopedia Archive ID 3088098

Overview

Model year	2012
Brand	Specialized
Model	Hotrock 24 21-speed Girls
Bicycle type	Youth
Archive ID	3088098
Original MSRP	$410.00
Colors	Charcoal, White
Sizes	11"

Frameset

Frame material	A1 Premium Aluminum
Fork	SR Suntour F11-XCT-JR-24

Drivetrain

Shifters	Shimano Revo twist, 7spd
Front derailleur	Shimano FD-CO50
Rear derailleur	Shimano TX31, 7spd
Crankset	Forged Alloy
Bottom bracket	Water sealed Loose-ball
Cassette	Shimano 7spd 14-28t
Chain	KMC Z7
Pedals	Compostie

Brakes

Brakes	Die cast alloy linear pull

Cockpit & contact points

Headset	1 1/8" threadless
Handlebar	Hi-Ten Riser
Stem	Ahead 25.4
Saddle	Specialized Kids Body Geometry
Seatpost	Alloy 27.2

Wheels & tires

Rims	Alex C-1000 20"
Front tire	Roller Sport 24 X 2.125"

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