Siren 12
With 12” wheels, a lightweight alloy design, LegitFit handling on a low-slung frame, this GT is ready for pedal-power. It’s super-easy to ride with relaxed gearing, and the training wheels are removable for when your young ripper is ready for the big day.
Frame
frame
12" GT LegitFit Design, Alloy
sizes available
One Size
fork
GT Hi-Ten Steel, 1" Threaded Steerer
wheel size
12"
Wheels
rims
Alloy, 16h
front hub
Steel, Nutted Axle
rear hub
Steel, Nutted Axle, Coaster Brake
front tire
GT 12 x 2.25"
rear tire
GT 12 x 2.25"
Drivetrain
chain
KMC HV410 1/2" x 1/8"
crank
Forged One-Piece Type, 89mm, 24T
bottom bracket
Steel, Ball Type
pedals
Jr. BMX Design, Resin
Cockpit
handlebar
Steel Riser Bar, 130mm Rise, 480mm Width
stem
2-Bolt Alloy Top, Steel Quill
grips
95mm Closed End
headset
1" Threaded, Steel
saddle
GT 1-piece
Brakes
brakes
Coaster Rear
Fit Guide
- 12" Wheels
-
2'10" - 3'4"
- 16" Wheels
-
3'4" - 4'0"
- 20" Wheels
-
4'0" - 4'5"
- 24" wheels
-
4'3" - 4'8"
- 26" wheels
-
4'3" - 4'8"