GT Grunge 16"

Name: GT Grunge 16"
Brand: GT

2020 YouthGeneral youth Manufacturer page

Last known price: $225

Prices shown first for United States
Suspension: Rigid
Wheels: 16″
Drivetrain: 1 × 1 28t / 16t
Gear range: 100%
Frame: Aluminum
Brakes: Coaster brake

Not published by the manufacturer

Sizes and geometry

Components

4 of 19 identified

Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.

Frame and fork

1 part

Frame

16" GT LegitFit Design, alloy Not identified

Suspension

1 part

Fork
- GT

Drivetrain

4 parts

Bottom bracket

Steel, Ball type Not identified
Cassette

16T Coaster Not identified
Chain
- KMC
Crankset

Forged One-Piece Type, 89mm, Steel, 28T Not identified

Brakes

1 part

Brakes

Coaster rear, Front: Coaster rear, Rear: Coaster rear Not identified

Wheels and tires

5 parts

Front hub

Steel, Nutted axle Not identified
Rear hub

Steel, nutted axle, coaster brake Not identified
Rims

Alloy, 20h Not identified
Spokes

Stainless Steel, 14g Not identified
Tires
- GT

Cockpit and contact points

7 parts

Grips

95mm closed end Not identified
Handlebar

Steel Riser bar, 130mm rise, 500mm width Not identified
Headset

Steel, 1" Not identified
Pedals

Jr. BMX design, resin Not identified
Saddle
- GT
Seatpost

Alloy Not identified
Stem

2-Bolt Alloy Top, steel quill Not identified

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum
Fork material: Steel

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 28
Largest chainring: 28
Rear sprockets: 1
Smallest sprocket: 16
Largest sprocket: 16
Lowest gear: 28.0 in
Highest gear: 28.0 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Coaster brake

Fit and controls

Seatpost: Rigid seatpost
Shifting: No shifting

Additional specifications

Tire width: 1.95″
Wheel material: Aluminum
Wheel size: 16″

Gearing

Estimated speeds at 80 rpm

Lowest gear: 10.7 km/h
Highest gear: 10.7 km/h

Total gear range 100%

Technical details and class reference

These speeds describe the gearing at the selected cadence, not how fast you can ride.
Calculated from published gear-inch values and their wheel-size assumptions.
These gearing values describe the bicycle, not a selected frame size.
A 100% range means one ratio; 500% means the highest ratio is five times the lowest.
For e-bikes, motor assistance cutoff is not represented.

Gear-inch range

Lower gear-inch values travel less distance per pedal revolution; higher values travel farther.

This bicycle: 28.0–28.0 gear inches

Lineup changes

The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.

Differences across 2020 builds

Differences across 2020 builds
Specification	This bicycle GT Grunge 16"	GT Grunge 12"	GT Grunge 20"
Frame
Frame material	Aluminum	Steel	Aluminum
Drivetrain
Smallest chainring	28	24	32
Largest chainring	28	24	32
Lowest gear	28.0 in	18.0 in	40.0 in
Highest gear	28.0 in	18.0 in	40.0 in
Other specifications
Tire width	1.95″	2.25″	1.95″
Wheel size	16″	12″	20″