Bike details
Overview
Key information split into simple groups.
Bike summary
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Frame Aluminum -
Wheels 20" -
Suspension Rigid -
Drivetrain Single Speed -
Brakes Coaster
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
16" GT Legit Fit Design, Alloy
Suspension Fork
GT Hi-Ten Steel, 1" Threaded Steerer
Drivetrain
Cassette
16T Coaster
Crank
Forged One-Piece Type, 89mm, Steel, 28T
Bottom Bracket
Steel, Ball type
Chain
1/2" x 1/8"
Pedals
Jr. BMX design, resin
Wheels
Front Hub
Steel, 20 Hole (F) 3/8" Axle, (R) Coaster
Rear Hub
Steel, 20 Hole (F) 3/8" Axle, (R) Coaster
Rims
Alloy, 20 hole
Tires
16 x 1.95"
Cockpit
Stem
2-Bolt Alloy Top, Steel Quill, 30mm
Handlebar
Steel 500mm width x 130mm rise
Grips
92mm closed end
Headset
Steel, 1"
Seat
Saddle
GT 1-piece
Seatpost
Alloy
Model Overview
Siren 20 is a Gt Siren model. GT launched 21 bikes of this model so far. Check out the entire range from 2017 of this model, by clicking this link.
Model range prices
GT Siren 12 2017 is the cheapest bike model and costs 159$. GT Siren 20 2017 is the most expensive one and costs 199$.
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 math, the average price for a trustworthy Youth bike is 278$. However, even though the average price of a Youth bike is lower, you might still be able to get a top-quality bike. In conclusion, always check bike reviews and their components before making a purchase to make sure you don’t overpay.
This bike was released in 2017 and its price was 199$. Doing a quick comparison, we notice that Siren 20 price is 39.7% lower than the average cost of a Youth bike.
Siren 20 components
Fork material
The fork on this bike 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
When leaving the production line, the Siren 20 model has 20″ aluminum wheels. This wheel size is used on bike models like BMX, children, or folding bikes. In conclusion, they are great for flat ground or very easy trails.
Brakes
Stopping the bike when needed, it’s essential for your safety. This bike has Coaster brakes. Coaster brakes are among the oldest brake types you can find on a bike. However, if your chain falls off or snaps, your coaster brakes won’t function anymore.
Sizes
This bike has one size only, so it might not fit you. In short, make sure you double-check if it fits you.