About the GT Bicycles Boy's Grunge 16" Bike '20"
The GT Bicycles Boy's Grunge 16" 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 agesno more needing to "grow into" a bike.
Features
16" GT LegitFit Design, alloy Frame
GT Hi-Ten Steel, 1" threaded steerer Fork
Training Wheels
Coaster Break
- Product Code
- 77120025700002005
- SKU
Tech Specs
Frame: 16" GT LegitFit Design, alloy
Fork: GT Hi-Ten Steel, 1" threaded steerer
Chain: KMC HV410 1/2" x 1/8"
Crank: Forged One-Piece Type, 89mm, Steel, 28T
Bottom Bracket: Steel, Ball type
Pedals: Jr. BMX design, resin
Cog Set: 16T Coaster
Rims: Alloy, 20h
Tires: GT 16 x 1.95"GT 16 x 1.95" GT 16 x 1.95"
Wheel Size: 16"
Front Hub: Steel, Nutted axle
Spokes: Stainless Steel, 14g
Brakes: Coaster rear
Front Brake: Coaster rear
Rear Brake: Coaster rear
Handlebar: Steel Riser bar, 130mm rise, 500mm width
Stem: 2-Bolt Alloy Top, steel quill
Grips: 95mm closed end
Headset: Steel, 1"
Saddle: GT 1-piece
Seat Post: Alloy
Seat Clamp: Single bolt
Bike Part Substitution
