Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Wheels 20" -
Suspension Rigid -
Drivetrain Single Speed
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
20" GT LegitFit Design, Alloy
Suspension Fork
GT Hi-Ten Steel, 1" Threaded Steerer
Drivetrain
Cassette
16T Coaster
Crank
Forged One-Piece Type, 127mm, 32T
Bottom Bracket
Steel, Ball type
Chain
KMC Z410A, 1/2" x 1/8"
Pedals
Jr. BMX design, resin
Wheels
Front Hub
(F) Steel, 28 Hole, 3/8" Axle, (R) Steel, 28 Hole, Coaster
Rims
Alloy, 28 Hole
Tires
GT 20 x 1.95" (F/R)
Brakes
Brakes
(F) N/A, (R) Coaster
Cockpit
Stem
2-Bolt Alloy Top, Steel Quill
Handlebar
Steel 580mm width x 176mm rise
Grips
120mm closed end
Headset
Steel, 1"
Seat
Saddle
GT 1-piece
Seatpost
Alloy
Model Overview
Siren Coaster 20″ is a Gt Siren model. There are 21 bikes that carry this model name. You can get a glimpse at all models from 2018, by clicking on this link.
Model range prices
The most economical model, the GT Siren Girl’s 12″ 2018 has a starting price of 159$. GT Siren Coaster 20″ 2018 on the other hand is the most expensive at 199$.
Safety
Take safety seriously when you ride your bike, and always wear your helmet. Moreover, don’t ride on the sidewalk. This is actually against the law in some states and can be dangerous for both you and pedestrians.
Youth bikes average price
If you want an acceptable Youth bike you should know that the average price is 278$. However, you could also get a good Youth bike even if you pay a lower amount than the average price. In short, before purchasing your ideal bike do some research about its components, and also check for reviews online.
This bike was released in 2018 and its price was 199$. Doing a quick comparison, we notice that Siren Coaster 20″ price is 39.7% lower than the average cost of a Youth bike.
Overview of components
Fork material
Siren Coaster 20″ has a steel fork, which tends to be more flexible than carbon forks in general. However, a carbon fork is considerably lighter.
Wheels size
The Siren Coaster 20″ 2018 bike is equipped with 20″ aluminum wheels when leaving the factory. The 20″ wheels are a good fit for folding bikes, BMX, or children bikes. In conclusion, you can use them better on-road, and less on technical terrain.
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.