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2018 GT

Siren Coaster 16"

A 16″ aluminum frame general youth bike with coaster brakes.
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Manufacturer Price

$179
FrameAluminum
SuspensionRigid
ForkSteel
Wheels16″ Aluminum
DrivetrainSingle-speed
BrakesCoaster
View on gtbicycles.comLearn about GT
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Insights
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

8 mph

Siren Coaster 16"

18 mph

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Highest gear

(descending)

Specs
Build
Frame

16" GT LegitFit Design, Alloy

Fork

GT Hi-Ten Steel, 1" Threaded Steerer

Bottom Bracket

Steel, Ball type

Headset

Steel, 1"

Stem

2-Bolt Alloy Top, Steel Quill, 30mm

Handlebar

Steel 500mm width x 130mm rise

Saddle

GT 1-piece

Seatpost

Alloy

Type: Rigid

Pedals

Jr. BMX design, resin

Grips

95mm closed end

Groupset
Crank

Forged One-Piece Type, 89mm, Steel, 28T

Cassette

16T Coaster

Chain

KMC HV410 1/2" x 1/8"

Brakes

(F) N/A, (R) Coaster, Rear: (F) N/A, (R) Coaster

Type: Coaster

Wheels
Rims

Alloy, 20 hole

Front Hub

(F) Steel, 20 Hole, 3/8" Axle, (R) Steel, 20 Hole, Coaster

Tires

GT 16 x 1.95" (F/R)

Rider Notes
Riders Also Viewed

First added July 20

Last updated July 20

Not listed for 2,870 days