Specialized Riprock Coaster 20 2023
2023 Youth
Estimate price |
325$
Weight | 10.6 kg 
Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Wheels 20" -
Suspension Rigid -
Brakes Coaster
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Specialized A1 Premium Aluminum
Suspension Fork
Hi-Ten steel
Drivetrain
Crank
Hi-Ten steel, 114mm, Steel, 36T
Bottom Bracket
Feimin FP-B701, 68MM
Chain
KMC Z510, single-speed, anti-drop, 1/2"x1/8"
Pedals
Nylon platform w/ reflectors
Wheels
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
Rims
20" alloy, 16mm depth, 21mm internal width
Spokes
Stainless, 14g
Tires
Front: Rhythm Lite, 30 TPI, wire bead, 20x2.3", Rear: Rhythm Lite, 30 TPI, wire bead, 20x2.3"
Brakes
Brakes
V-brake w/ tool-less reach adjust brake lever
Cockpit
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
Grips
Specialized, slip-on
Seat
Saddle
Specialized Kids' Henge
Seatpost
Steel, 25.4mm
Fit data
Geometry
Numbers for sizing and ride feel.
About this model
Riprock Coaster 20 completes the Specialized Riprock model. Specialized launched 41 bikes of this model so far. You can easily view all of the Specialized Riprock bikes models from 2023, here.
Model range prices
Specialized Riprock Coaster 12 2023 is the cheapest bike model and costs 275$. Specialized Riprock Expert 24 2023 is the most expensive one and costs 1500$.
Safety
Make sure you wear a helmet on every ride, and that your bike performs well. In short, this means checking the tires, brakes, and chain to make sure everything is in good working order.
Average price for Youth bikes
According to our math, the average price for a trustworthy Youth bike is 278$. However, paying less money than this amount doesn’t mean that you couldn’t get a great Youth bike. To make sure you don’t pay a higher amount than normal for your bike, always do some components analysis and read reviews.
When Specialized released this model in 2023, its price was 325$. Comparing this to the average Youth bike price, we see that the price is 16.91% higher.
Average weight for Youth bikes
On a deeper look, we notice that the average weight of a Youth bike is 11.74 kg (25.88 lbs). It is a good advantage to have a lighter bike than the average. However, a heavier bike is more efficient on descents.
Riprock Coaster 20 weighs 10.6 kg (23.37 lbs) and is considerably lighter than the average. In other words, this model is 10.75% lighter than the average Youth bike.
Riprock Coaster 20 components
Fork material
The fork is made out of steel, which tends to be more flexible than carbon forks in general. However, a carbon fork is considerably lighter.
Wheels
When leaving the production line, the Riprock Coaster 20 model has 20″ aluminum wheels. The 20″ wheels are a good fit for folding bikes, BMX, or children bikes. In conclusion, they are great for flat ground or very easy trails.
Brakes
When you want to stop the bike in time, the brakes are vital. The Riprock Coaster 20 has Coaster brakes. These brakes are pretty efficient, and they’re not so pricey. However, if your chain falls off or snaps, your coaster brakes won’t function anymore.