GT Grunge 20 kids bike.
Great technology packaged into a GT legfit design bike

Specifications subject to change without notification
FRAME 20" GT LegitFit Design, Alloy
FORK GT Hi-Ten Steel, 1" Threaded Steerer
RIMS Alloy, 28h
FRONT HUB Steel, Nutted Axle
REAR HUB Steel, Nutted Axle, Coaster Brake
SPOKES Stainless Steel, 14g
FRONT TYRE GT 20 x 1.95"
REAR TYRE GT 20 x 1.95"
CRANKSET Forged One-Piece Type, 127mm, 32T
CHAIN KMC S1, 1/2x1/8"
HANDLEBAR Steel Riser Bar, 176mm Rise, 580mm Width
GRIPS 120mm Closed End
STEM 2-Bolt Alloy Top, Steel Quill
HEADSET 1" Threaded, Steel
BRAKES Coaster Rear, Rear Alloy VBrake
BRAKE LEVERS Alloy V-type
SADDLE GT 1-piece
EXTRAS Fender, Bar, Stem Pad


Since 1972 GT Bicycles has proudly been developing bikes, for every type of rider, with a consistent mission. That mission is the same reason everybody throws a leg over their very first bike – pure fun, plain and simple. GT Bicycles remains true to sharing the stoke on two wheels which the brand was founded on because, after all, you can't have Good Times without 'GT'! We have a great range of quality kids bikes at Wollongong Bike Hub and our friendly team can help you choose the best bike and accessories for your little one starting on their cycling adventures.