About the GT Bicycles Girl's Siren 20" Bike '21
The GT Bicycles Girl's Siren 20" Bike is built around what GT calls the Legit Fit system. The Legit Fit system enables GT to build kid's bikes that have narrower cranks, proper gearing and improved body positioning. All with the benefits of optimizing pedaling, balance, and speed right from the start. Even better is that it's a system that works for kids of all ages no more needing to "grow into" a bike. The GT Bicycles Girl's Siren 20" Bike is designed to make your little one feel like a big kid.
Features
20" GT LegitFit Design, Alloy frame
GT Hi-Ten Steel, 1" threaded steerer fork
GT 20 x 1.95" tires
Front V-brake
Rear Coaster brake
GT 1-piece saddle
- Product Code
- 77120025700002111
- SKU
Tech Specs
Frame: 20" GT LegitFit Design, Alloy
Fork: GT Hi-Ten Steel, 1" threaded steerer
Chain: KMC S1, 1/2x1/8"
Crank: Forged One-Piece Type, 127mm, 32T
Bottom Bracket: Steel, ball type
Pedals: Jr. BMX design, resin
Cog Set: 16T Coaster
Rims: Alloy, 28h
Tires: GT 20 x 1.95"
Wheel Size: 20"
Front Hub: Steel, Nutted axle
Rear Hub: Steel, nutted axle, coaster brake
Spokes: Stainless Steel, 14g
Front Brakes: V-brake
Rear Brakes: Coaster brake
Brake Levers: Alloy V-type
Handlebar: Steel Riser bar, 176mm rise, 580mm width
Stem: 2-Bolt alloy top, steel quill
Grips: 120mm closed end
Headset: Steel, 1"
Saddle: GT 1-piece
Seat Post: Alloy
Bike Part Substitution
