GT Jr Performer 18
1 of 8
GT Jr Performer 18
1 of 8
- $425
- Rigid
- 18″
- Steel
- Rim brake
Sizes
Size guide- One Size
Components
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
-
Frame
Hi-Ten Steel Tubes, DT Gusset, American BB, Seat Stay U-Brake, 1-1/8" H/T, w/ Removable Rotor Tabs
Suspension
-
Fork
Drivetrain
-
Bottom bracket
American Loose Ball Bearing
-
Cassette
9T 1pc. Driver
-
Chain
-
Crankset
Brakes
-
Brake levers
Alloy U-type
-
Brakes
Aluminum U-Brake w/ Soft Compound Pad, Front: Aluminum U-Brake w/ Soft Compound Pad, Rear: Aluminum U-Brake w/ Soft Compound Pad
Wheels and tires
-
Front hub
Steel Body, Loose Ball 3/8" x 150mm Heat Treated Axle, 20h, 15mm Nut
-
Rear hub
Alloy Body, 1 Loose Ball, 4 Sealed Bearing 14mm x 165mm Axle, 9T Cassette, 20h, 17mm Nut
-
Rims
Alloy Single Wall, 20h
-
Spokes
Stainless Steel, 14g
-
Tires
Cockpit and contact points
-
Grips
-
Handlebar
-
Headset
1-1/8" Threadless, Steel
-
Pedals
-
Saddle
Integrated Saddle w/ Post
-
Seatpost
Integrated
-
Stem
Sizes and geometry
Size explorer
Understanding sizes and measurements
Geometry not published
Specifications
Frame and fork
- Intended fit
-
- Unisex
- Frame material
-
- Steel
- Fork material
-
- Steel
Suspension
- Suspension configuration
-
- Rigid
Drivetrain
- Front chainrings
-
- 1
- Smallest chainring
-
- 25
- Largest chainring
-
- 25
Wheels and brakes
- Wheel configuration
-
- Same size
- Brake type
-
- Rim brake
Fit and controls
- Seatpost
-
- Rigid seatpost
- Shifting
-
- Mechanical
Additional specifications
- Tire width
-
- 2.1″
- Wheel material
-
- Aluminum
- Wheel size
-
- 18″
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