Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
GT
2002 GT Mach 3
Previous used estimate
$69 - $71
Actual value depends on condition, size, and local demand.
Value Guide market data · 2002 GT Mach 3
12-month projected trend
— %
Direction and magnitude, not judgment
vs. category average
— %
No category comparison available
Price over time - 2002 GT Mach 3
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Mach model years
2020$87 - $90▲ 26% vs. 2002
2019$75 - $77▲ 9% vs. 2002
2018$90 - $93▲ 31% vs. 20022017$82 - $84▲ 19% vs. 2002
2016$68 - $70▼ 1% vs. 2002
2015$42 - $43▼ 39% vs. 2002
2014$48 - $49▼ 31% vs. 2002
2006$53 - $54▼ 24% vs. 2002
2004$63 - $65▼ 9% vs. 2002
2003$63 - $65▼ 9% vs. 20022002$69 - $71Currently viewing1999$89 - $92▲ 29% vs. 2002
1998$91 - $94▲ 32% vs. 2002
1997$120 - $123▲ 74% vs. 20021996$119 - $123▲ 73% vs. 2002Compare Mach 3 models
1 modelsChoose a different build or frame style to see its value.
Overview
About this bike
2002 GT Mach 3 value depends on condition, original build, service history, and current buyer demand.
Specifications
- Category
- BMX
- Component Hubs
- GT Mohawk
- Component Rims
- Alex G303, 36-hole
- Product Family
- Mach
- Component Chain
- 1/2 x 1/8inch
- Component Tires
- Front: 20 x 2.125inch Kenda K-Rad, Rear: 20 x 1.75inch Kenda K-Rad
- Component Saddle
- GT Dropnose
- Component Headset
- 1 1/8inch threadless VP steel
- Component Brakeset
- Tektro 906A U-brake rear brakes, Tektro 289A rear levers
- Component Cassette
- 1-speed, 16 teeth
- Component Crankset
- Chromoly one-piece
- Component Seatpost
- Aluminum, 25.4mm diameter
- Component Handlebar
- GT hi-ten
- Component Extensions
- Not applicable
- Component Rear Shock
- Not applicable
- Component Spoke Brand
- UCP, 14ga. (2.0mm) straight gauge
- Component Shift Levers
- Not applicable
- Component Fork Material
- Chromoly, unicrown crown
- Component Spoke Nipples
- Brass nipples
- Component Bb Shell Width
- American
- Component Handlebar Stem
- GT Piston
- Component Component Group
- Not applicable
- Component Fork Brand Model
- GT
- Component Frame Construction
- TIG-welded
- Component Frame Tubing Material
- Chromoly down tube/hi-tensile steel
- Frame Construction
- TIG-welded
- Frame Tubing Material
- Chromoly down tube/hi-tensile steel
- Fork Brand & Model
- GT
- Fork Material
- Chromoly, unicrown crown
- Rear Shock
- Not applicable
- Hubs
- GT Mohawk
- Rims
- Alex G303, 36-hole
- Tires
- Front: 20 x 2.125inch Kenda K-Rad, Rear: 20 x 1.75inch Kenda K-Rad
- Spoke Brand
- UCP, 14ga. (2.0mm) straight gauge
- Spoke Nipples
- Brass nipples
- Component Group
- Not applicable
- Brakeset
- Tektro 906A U-brake rear brakes, Tektro 289A rear levers
- Shift Levers
- Not applicable
- Crankset
- Chromoly one-piece
- BB Shell Width
- American
- Chain
- 1/2 x 1/8inch
- Seatpost
- Aluminum, 25.4mm diameter
- Saddle
- GT Dropnose
- Handlebar
- GT hi-ten
- Extensions
- Not applicable
- Handlebar Stem
- GT Piston
- Headset
- 1 1/8inch threadless VP steel
- Cassette
- 1-speed, 16 teeth
What to check when buying used
Inspection
Drivetrain wear
Check chain stretch, cassette teeth, chainrings, and shifting under load before negotiating price.
Inspection
Service history
Ask for service records covering bearings, brakes, drivetrain, and any frame or fork warranty work.