2020 GT Grunge 12"

Steel frame run bike

View on gtbicycles.com

2020 GT Grunge 12"
  • MSRP $190
  • Suspension Rigid
  • Frame Steel
  • Fork Steel
  • Wheels 12″
  • Drivetrain Single-speed
  • Brakes Coaster

Gearing

Single-speed — 1 speed

2020 GT Grunge 12"
5 mph
Similar Bikes
14 mph

The 2020 Grunge 12" is easier to ride up hills than similar bikes.

The 2020 Grunge 12" won‘t keep up with similar bikes while riding downhill or sprinting.

Build
Frame12" GT LegitFit Design, Hi-Ten Steel
ForkGT Hi-Ten Steel, 1" threaded steerer
Bottom BracketSteel, Ball type
HeadsetSteel, 1" threaded
Stem2-Bolt alloy top, steel quill
HandlebarSteel Riser bar, 130mm rise, 480mm width
SaddleGT 1-piece
SeatpostAlloy
PedalsJr. BMX design, resin
Grips95mm closed end
Components
CrankForged One-Piece Type, 89mm, steel, 24T
Cassette16T Coaster
ChainKMC HV410 1/2" x 1/8"
BrakesCoaster rear
Wheels
RimsAlloy, 16h
SpokesStainless Steel, 14g
Front HubSteel, Nutted axle
TiresGT 12 x 2.25"GT 12 x 2.25" GT 12 x 2.25"

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2020 GT Grunge 12"