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2026 Specialized

Riprock 20

A 20″ aluminum frame mountain youth bike with mid-range components and promax hydraulic disc brakes.
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Manufacturer Price

$699
Price History
Weight21.1 lbs  
FrameAluminum
SuspensionRigid
ForkAluminum
Wheels20″ Aluminum
Drivetrain1 × 8
GroupsetmicroSHIFT Acolyte
BrakesPromax Hydraulic Disc
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Where to Buy

$699

Specialized logoSpecialized

Riprock 20

$700

Backcountry logoBackcountry

Riprock 20in - Kids' Gloss Sky Blue/Oasis and Desert Rose, One Size

Available: One Size

$700

Jenson USA logoJenson USA

Riprock 20

$699

evo logoevo

Riprock 20 - Kids'

Available: Gloss Sky Blue / Oasis and Desert Rose, Gloss Flored Calsun Orgzst, & Gloss Pine Green / Dune White and California Sunshine

$699

Contender logoContender

Riprock 20

Available: 20"

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Insights
Ride Feel

Based on frame geometry and build specs.

Handling
nimblestable
Riprock 20
Other Mountain Youth bikes
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)

20 mph

Riprock 20

Highest gear

(descending)

Spec Level

Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

Compare the full Riprock model range

View Comparison
Price History
Reviews
Two Wheeling Tots
Specialized Riprock 20 and 24 Review

Nov 2023 · Natalie Martins

More trail worthy than previous models, the 2022 Specialized Riprock 20 and 24 sport some great improvements, but stop short of perfection.

Highs

  • Redesigned with slacker, more modern geometry

  • Hydraulic disc brakes

  • Internally routed for dropper post

  • Lightweight compared to predecessor

  • 9-speed drivetrain with trigger shifters

  • High-performing Manitou air fork on Expert model

  • Affordable price

  • Dropper post compatible even on 20-inch

Lows

  • Low stack geometry may not fit taller riders well

  • Minimum seat height too high for small kids (seat post cannot be slammed fully)

  • Handlebar too wide for some young riders

  • Base model tires not tubeless-ready

  • Price jump to Expert model is significant

Read Review

Geometry
Specs
Build
Frame

A1 Premium Butted Alloy, unisex frame, internal cable routing, 148mm thru-axle, 30.9mm dropper post ready, replaceable derailleur hanger compatible

Colors: Gloss Sky Blue / Oasis and Desert Rose; Gloss Flored Calsun Orgzst; Gloss Pine Green / Dune White and California Sunshine

Fork

A1 Premium Butted Alloy, Alloy steerer, 15x110 mm, W/Mini Fender

Bottom Bracket

Square-tapered, 68mm

Stem

Stout 3D-forged alloy, 31.8mm, 6-degree rise

Handlebar

Double Butted Alloy, 40mm rise , 11deg back sweep, 2.5deg up seep, 31.8mm, 620mm

Saddle

Bridge Kids Saddle, 130mm

Seatpost

Specialized, 6061 alloy, 2-bolt clamp, 0mm setback, 30.9mm

Type: Rigid

Pedals

Nylon platform w/ reflectors

Grips

Specialized Trail Grips, lock-on

Groupset
Rear Derailleur

microSHIFT Super Short derailleur RD-M5185S, 8-Speed, w/ Clutch

Crank

Forged Alloy, 115mm length, narrow Q-factor, w/ chainguard, 40T

Shifters

microSHIFT Acolyte Quick Trigger SL-M6285-R, 8-Speed, short reach triggers for easy operation

Cassette

microSHIFT Acolyte CS-H084, 12-42t, 8-speed

Chain

KMC X8 w/ Missing Link™

Brakes

Front: Promax DSK-926, Hydraulic Disc Brake, Adjustable Reach, Rear: Promax DSK-926, Hydraulic Disc Brake, 160mm Rotor, Adjustable Reach

Type: Promax Hydraulic Disc

Wheels
Rims

Alloy, 16mm depth, 25mm internal width, 28H

Spokes

Stainless, 14g

Front Hub

Alloy, 6-Bolt, 28H, 15x110 Boost

Rear Hub

Alloy, 6-Bolt, 28H, 12x148 Boost, 11-speed compatiable

Tires

Front: Kicker Wirebead 20X2.1, Rear: Kicker Wirebead 20X2.1

Rider Notes
Riders Also Viewed

First added July 20

Last updated June 4