KidsVerified spec

2010 Specialized Hotrock 24 Boys 21-Speed

Launched at $370

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What a used one is worth

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New

$83

$42 to $112

Like new

$78

$40 to $107

Excellent

$74

$38 to $101

Good

$62

$31 to $84

Fair

$45

$23 to $62

For parts

$25

$13 to $34

From the launch price, aged to 2026 and adjusted for condition. Guidance from our catalog, not an appraisal.

Overview

Brand: Specialized
Model family: Hotrock
Model year: 2010
Category: Kids
Frame material: aluminum
Sizes: 24
Wheel size: 24
Launch MSRP (US): $370

Drivetrain

Speeds: 7
Chainrings: 3
Electronic: false
Total gears: 21

Build

Fork: RST Capa C24, 50mm, forged alloy crown, 1pc. alloy lower, soft coil spring, spring seal
Stem: Alloy A-Head, melt forged, 60mm, 15 degree rise
Tires: Specialized Roller, 24 x 2.125", 30TPI, wire bead
Brakes: Alloy linear pull
Saddle: Specialized 1pc., 7mm rail w/o clamp
Wheels: rims: Alex C-1000, alloy single wall, 32h; front hub: Forged alloy, 32h with 3/8" axle, nutted; rear hub: Forged alloy, freewheel type, 32h with 3/8" axle, nutted; spokes: 2mm 14g stainless
Crankset: Forged alloy arms, triple chainring with guard, 152mm; chainrings: 42 x 34 x 24, w/ chainguard
Seatpost: Alloy, 27.2mm, microadjust
Handlebar: Hi-Ten, 600mm wide, 40mm rise, 10 degree back sweep, 6 degree up sweep
Travel front mm: 50

Geometry

24: Chainstay mm: 410; Wheelbase mm: 978; Head angle deg: 69; Seat angle deg: 73

Spec from Specialized's then current US page (captured 2009-08; model year from the page header "2010 Hotrock Boys Models"). The family geometry table has one column per wheel size; this entry keeps the 24 inch column only. MSRP $370 read from the model's own row of the US MSRP list on its then current page, captured 2009-08 (inside the 2010 launch window). Colors: Charcoal/Red; Silver/Charcoal; White/Black; Gloss Charcoal/Candy Red; Gloss White/Black.

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