Grunge 12"

The Grunge 12" is the bike where your little one learns to pedal. With 12" wheels and a very easy gear to pedal with, your little pedaller will be having a blast on this snazzy looking bike.

$220.00

Overview

Features

The Grunge 12" is the bike where your little one learns to pedal. With 12" wheels and a very easy gear to pedal with, your little pedaller will be having a blast on this snazzy looking bike.

Improved Geometry bikes with the LegitFit system feature geometry adjustments to improve ergonomics for youth statures. The result: Increased stability, comfort and confidence for a wider range of riders.
Easier Pedaling bikes with the LegitFit system have their pedal positions moved slightly forward. The result: Makes it easier to pedal.
Better Positioning bikes with the LegitFit system have narrower crank and pedal positions that match the width of a child’s hips. The result: A stronger, more natural pedal stroke.

Video

Tech

Tech Docs

GT Tech Book - English
GT Owner's Manual - English | French | German | Italian | Dutch

Specs

Additional Information

Sizes	One Size
Model Code	G55300M
Frame	12" 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, 24T
Bottom Bracket	Steel, Ball Type
Pedals	Jr. BMX Design, Resin
Rims	Alloy, 16h
Tires	GT 12 x 2.25"
Front Hub	Steel, Nutted Axle
Rear Hub	Steel, Nutted Axle, Coaster Brake
Spokes	Stainless Steel, 14g
Brakes	Coaster Rear
Front Brake	Coaster Rear
Rear Brake	Coaster Rear
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
Spec Extras	Training Wheels, Fender, Bar, Stem Pad