Bike details
Overview
Key information split into simple groups.
Bike summary
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Frame Aluminum -
Wheels 20" -
Groupset Tourney, Shimano -
Suspension Rigid -
Brakes Rim
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
alloy 6061 20"
Suspension Fork
hi-ten
Drivetrain
Rear Derailleur
SHIMANO TY200
Shift Levers
SHIMANO Revoshift (6)
Cassette
SHIMANO MF-TZ510-6, 14-28 (6)
Crank
PROWHEEL, 36 teeth, 127 mm cranks
Chain
KMC Z6
Pedals
resin
Wheels
Front Hub
QUANDO, 20 holes
Rear Hub
QUANDO, 20 holes
Rims
alloy, 20 holes
Spokes
black steel
Tires
AUTHOR Speed Master 20" × 1.75"
Brakes
Brakes
TEKTRO V
Cockpit
Stem
alloy
Handlebar
alloy, 20 mm, 540 mm
Grips
AUTHOR kratton rubber
Seat
Saddle
AUTHOR Pilot
Seatpost
alloy (27.2)
Fit data
Geometry
Numbers for sizing and ride feel.
About this model
Cosmic 20 is part of the Author Cosmic model. Author released 7 bikes variations of this model so far.
Safety
Your safety is a top priority so always wear a helmet when you ride your bike. Moreover, wear the right clothing. You want to be visible to other drivers, so avoid wearing dark clothing.
Youth bikes average price
If you want an acceptable Youth bike you should know that the average price is 278$. However, you could also get a good Youth bike even if you pay a lower amount than the average price. To sum up, when you purchase your bike, make sure to check if it has reviews, and also do some components research.
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.
much lighter than average, Cosmic 20 has a weight of 8.8 kg (19.4 lbs). In conclusion, the average Youth bike weighs 33.41% more than Cosmic 20.
Cosmic 20 components
Fork material
The fork is made out of steel, so, it can add some extra weight to your bike. However, steel is a pretty tough and durable material.
Wheels size
When it comes to wheels, the Cosmic 20 bike is equipped with the 20″ aluminum model. 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
Nothing is more important on a bike than its ability to brake properly. Author Cosmic 20 is equipped with Rim brakes. Slightly lighter than hydraulic brakes, rim brakes are a budget choice. However, you could spend a little extra and get a bike that has hydraulic brakes.