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Today’s Deals2024 Specialized
Riprock Coaster 20
A 20″ aluminum frame general youth bike with coaster brakes.
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Manufacturer Price
€370($422)| Weight | 23.4 lbs |
|---|---|
| Frame | Aluminum |
| Suspension | Rigid |
| Fork | Steel |
| Wheels | 20″ Aluminum |
| Brakes | Coaster |
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.
Redesigned with slacker, more modern geometry
Hydraulic disc brakes
Internally routed for dropper post
9-speed drivetrain with trigger shifters
Lighter weight than predecessor
Affordable price (base model $700)
Dropper post compatible on both 20 and 24
Good traction from Ground Control tires
Microshift Advent derailleur with clutch
Minimum seat height too high for small riders (20-inch requires inseam >19 inches)
Handlebar height (stack) too low, especially for taller riders
Handlebars too wide for some testers
Weight (22.6 lb for 20-inch, 24.7 lb for 24-inch) heavier than competitors
Limited growth room for taller children
Tires not tubeless-ready on base model
Oct 2021
Specialized introduces an updated Riprock for young rippers with all the bells and whistles of its classic adult bikes. It has modern geometery and some cool new parts to go with the redesigned frame.
Oct 2021 · Mike Kazimer
The new Riprocks have updated geometry and components selected especially for smaller riders.
| Frame | Specialized A1 Premium Aluminum Colors: Gloss Dune White / White Sage; Satin Fiery Red / Dark Navy; Satin Deep Marine / Fiery Red |
|---|---|
| Fork | Hi-Ten steel |
| Bottom Bracket | Feimin FP-B701, 68MM |
| Stem | Die Cast Aluminum, 37mm length, 10 degree, 22.2 clamp diameter |
| Handlebar | BMX, steel, 10-degree backsweep, 4-degree upsweep, 130mm rise, 560mm width, 22.2mm |
| Saddle | Specialized Kids' Henge |
| Seatpost | Steel, 25.4mm Type: Rigid |
| Pedals | Nylon platform w/ reflectors |
| Grips | Specialized, slip-on |
| Crank | Hi-Ten steel, 114mm |
|---|---|
| Chain | KMC Z510, single-speed, anti-drop, 1/2"x1/8" |
| Brakes | Coaster Type: Coaster |
| Rims | 20" alloy, 16mm depth, 21mm internal width |
|---|---|
| Spokes | Stainless, 14g |
| Front Hub | Steel, bolt-on, 100mm spacing, loose ball bearings, 36h |
| Rear Hub | Coaster brake, bolt-on, loose ball bearings, 110mm spacing, 18T cog, 36h |
| Tires | Rhythm Lite, 30 TPI, wire bead, 20x2.3" |
First added October 4
Last updated June 20