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GT Grunge 20

GT Grunge 20
  • Color: Black
  • Color: Green
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A bike designed to make your little one feel like a big kid.

- 20" LegitFit alloy frame
- Alloy rims
- Rear coaster brake
- F/R Fenders & chainguard


Frame 20" GT LegitFit Design, Alloy
Fork GT Hi-Ten Steel, 1" Threaded Steerer
Headset Steel, 1"
Rims/Wheels Alloy, 28h
Hubs Front: Steel, Nutted axle
Spokes Stainless Steel, 14g
Tires GT 20 x 1.95"
Crankset Forged One-Piece Type, 127mm, 32T
Bottom Bracket Steel, Ball type
Chain KMC S1, 1/2x1/8"
Cassette/Rear Cogs 16T Coaster
Handlebars Steel Riser bar, 176mm rise, 580mm width
Tape/Grips 120mm closed end
Stem 2-Bolt alloy top, steel quill
Brakes Coaster rear
Pedals Jr. BMX design, resin
Saddle GT 1-piece
Seat Post Alloy

* Subject to change without notice.

Part Numbers

Option UPC MPN
Black / 20-inch 038675183766 G55100M30OS
Green / 20-inch 038675183742 G55100M10OS