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2021 Specialized

Hotrock 24

A 24″ aluminum frame general youth bike with mid-range components and rim brakes.

Manufacturer Price

$500
FrameAluminum
SuspensionHardtail, 50mm
Wheels24″ Aluminum
Drivetrain1 × 8
GroupsetTourney
BrakesRim
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Insights
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

31 km/h

Hotrock 24

28 km/h

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Highest gear

(descending)

Reviews
Two Wheeling Tots
Specialized Hotrock 16 (Riprock) Review

May 2021 · Natalie Martins

The Specialized Hotrock 16 (Riprock) is our favorite bike-shop bike, but it's pretty pricey for what you get. Read the review for the details.

Highs

  • Padded seat

  • Comfortable geometry for beginning riders

  • Great quality and durability

  • Sturdy training wheels

Lows

  • No handbrake, only coaster brake

  • Heavier than other bikes

  • Pricey for what you get

Read Review

Geometry
Specs
Build
Frame

Specialized A1 Premium Aluminum, single-butted, unisex frame, replaceable derailleur hanger

BB Standard: BSA, Threaded

Colors: Acid Blue / Black / Cali Fade; Acid Pink / Black; Black / 74 Fade; Black / Acid Pink / Acid Pink - Acid Blue Crackle; Light Silver / Black; Neon Blue / Black

Fork

SR Suntour XCT-JR, coil spring w/ preload adjust, 1-1/8" steerer, quick-release, V-brake & post-mount disc compatible, 40mm offset, 50mm of travel

Travel: 50mm

Spring Type: Coil

Bottom Bracket

BSA, square taper, E-type

Stem

20-degree rise, 25.4mm

Handlebar

Double-butted alloy, 5-degree backsweep, 25.4mm

Saddle

Specialized Kids' Henge

Seatpost

Alloy, single-bolt, 27.2MM

Type: Rigid

Pedals

Nylon platform w/ reflectors

Grips

Specialized, slip-on

Groupset
Rear Derailleur

Shimano Tourney RD-TX800, 8-speed

Crank

Forged alloy, square taper, 152mm w/ chainguard, Steel, 30T

Shifters

Shimano Tourney, grip shift, 8-speed

Cassette

SunRace, 8-speed, 11-34t

Chain

KMC HV500

Brakes

Front: V-brake w/ tool-less reach adjust brake lever, Rear: V-brake w/ tool-less reach adjust brake lever

Type: Rim

Wheels
Rims

24" alloy, 16mm depth, 21mm internal width, 32h

Spokes

Stainless, 14g

Front Hub

Alloy, loose ball bearings, bolt type, 32h

Rear Hub

Shimano Tourney, 8-/9-speed freehub, 32h

Tires

Front: Renegade, 26 TPI, wire bead, 24x2.1", Rear: Renegade, 26 TPI, wire bead, 24x2.1"

Rider Notes
Riders Also Viewed

First added 26 March

Last updated 8 October

Not listed for 1,334 days