Created using GT’s Legal Fit System, the Grunge specifically caters for growing bodies. The Legal Fit system allows GT to build bikes that cater for proper gearing and body positioning without compromising on performance. Now there’s no need to ‘grow into a bike’.
FEATURES:
GT Legit Fit System: Better Positioning, Faster Starting and Easier Pedaling
GT Designed Alloy Frame
Rear Coaster Brake
SPECIFICATIONS:
FRAME 20″ GT Legit Fit Design, Alloy
FORK GT Hi-Ten Steel, 1″ Threaded Steerer
CRANKSET Forged One-Piece Type, 127mm, 32T
BB Steel, Ball type
PEDALS Jr. BMX design, resin
DERAILLEURS N/A
SHIFTERS N/A
REAR COGS 16T Coaster
CHAIN KMC Z410A, 1/2″ x 1/8″
RIMS Alloy, 28 Hole
TIRES 20 x 1.95″
HUBS Steel, 28 Hole (F) 3/8″ Axle, (R) Coaster
BRAKES (R) Coaster
BRAKE LEVERS N/A
HANDLEBAR Steel 580mm width x 176mm rise
STEM 2-Bolt Alloy Top, Steel Quill
GRIPS 120mm closed end
HEADSET Steel, 1″
SADDLE GT 1-piece
SEAT POST Alloy
SEAT CLAMP Single Bolt
SPOKES 14G
NIPPLES Brass