B’TWIN Rockrider ST 900 Kids Alloy Mountain Bike – 20″ 2020
Bike details
Key information split into simple groups.
Bike summary
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Frame Aluminum
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Wheels 20"
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Suspension Rigid
Parts list
Main components, grouped by system.
Bike components
Frame
Suspension Fork
Take on new challenging terrain (roots, stones, gravel, etc.) with ease thanks to the travel of the front suspension fork.
Wheels
Tires
The tyres are designed for mountain biking. The lateral lugs provide good grip on turns. The tyres use SkinWall technology. This process makes it possible to reduce their weight, provide greater flexibility, therefore increasing their performance, grip and comfort. The recommended tyre pressure is displayed on the tyre sidewall (between 2 and 3.5 bar). 20-inch 1.7"-2.2" wide inner tube with Schrader valve.
Model Overview
Rockrider ST 900 Kids Alloy Mountain Bike – 20″ is part of the Btwin Rockrider model. B’TWIN released 24 bikes variations of this model so far. You can get a glimpse at all models from 2020, by clicking on this link.
Model range prices
B’TWIN Rockrider ST 100 Kids’ 20-Inch 6-9 Years Mountain Bike 2020 is the most economical model, with a starting price of 145$. B’TWIN Rockrider ST 920 Kids Alloy Mountain Bike – 24″ 2020 on the other hand costs 485$, and is the most expensive model.
Safety
Your safety should be the top priority when you go for a ride. In short, make sure that you always use a helmet, high visibility clothing, and proper lights when riding at night-time.
Average price for Youth bikes
According to our calculations, the average cost of a Youth bike that is reliable is 278$. However, paying less money than this amount doesn’t mean that you couldn’t get a great Youth bike. To sum up, when you purchase your bike, make sure to check if it has reviews, and also do some components research.
Furthermore, if we have a quick look at this model’s cost, we can see that at its release date the price was 279$. Comparing this to the average Youth bike price, we see that the price is 0.36% more expensive.
Average weight for Youth bikes
Youth bikes have an average weight of 11.74 kg (25.88 lbs). An easier bike will give you a big advantage in climbs. However, a heavier bike can gain speed when you descend.
With a weight of 11.7 kg (25.79 lbs), B’TWIN bike is slightly lighter than average. To sum up, it’s 0.34% lighter than the average weight of Youth bikes.
Rockrider ST 900 Kids Alloy Mountain Bike – 20″ components
Wheels
The Rockrider ST 900 Kids Alloy Mountain Bike – 20″ 2020 bike is equipped with 20″ wheels when leaving the factory. 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.
Sizes
This bike has one size only, so it might not fit you. In conclusion, double-check its size to make sure it’s a good fit for you.
