VelopediaBicycle Archive ยท Specification report

2009 Specialized Hotrock 24 Girls

Velopedia Archive ID 15749

Overview

Model year2009
BrandSpecialized
ModelHotrock 24 Girls
Bicycle typeJuvenile mountain bike, suspension
Archive ID15749
Original MSRP$330.00
ColorsGloss Purple/Pink, Gloss Silver/ Seafoam Green

Frameset

Frame constructionTIG-welded
Frame materialSpecialized A1 Premium Aluminum
ForkRST Capa C24, 50mm travel
Fork materialSteel/aluminum, single crown
Rear shockN/A

Drivetrain

Component groupMountain Mix
ShiftersTwist-shift
CranksetSugino w/chainguide, 36 teeth
Bottom bracketVP, 128mm spindle
BB shell width68mm
Rear cogs7-speed
ChainKMC Z50, 1/2 x 3/32"
PedalsComposite

Brakes

BrakesAlloy Linear Pull

Cockpit & contact points

Headset1 1/8" Threadless
HandlebarHi-Ten riser
Handlebar extensionsNot included
StemAlloy
SaddleSpecialized
SeatpostAlloy Micro Adjust, 27.2mm diameter

Wheels & tires

HubsForged alloy
RimsAlex C-1000, 32-hole
SpokesUCP, 14ga. (2.0mm)
Front tire24 x 2.125" Specialized Roller
Wheel size24" wheels

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 5, 2026.