Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
GT
2018 GT Mach One 16" FW
Previous used estimate
$90 - $93
Actual value depends on condition, size, and local demand.
Value Guide market data · 2018 GT Mach One 16" FW
12-month projected trend
— %
Direction and magnitude, not judgment
vs. category average
1%
Holds value better than category avg
Price over time - 2018 GT Mach One 16" FW
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Mach model years
2020$87 - $90▼ 3% vs. 2018
2019$75 - $77▼ 17% vs. 20182018$90 - $93Currently viewing2017$82 - $84▼ 9% vs. 2018
2016$68 - $70▼ 25% vs. 2018
2015$42 - $43▼ 54% vs. 2018
2014$48 - $49▼ 47% vs. 2018
2006$53 - $54▼ 42% vs. 2018
2004$63 - $65▼ 30% vs. 2018
2003$63 - $65▼ 30% vs. 20182002$69 - $71▼ 23% vs. 20181999$89 - $92▼ 1% vs. 2018
1998$91 - $94▲ 1% vs. 2018
1997$120 - $123▲ 33% vs. 20181996$119 - $123▲ 32% vs. 2018Compare Mach One 16" FW models
1 modelsChoose a different build or frame style to see its value.
Overview
About this bike
GT helped define BMX from the beginning, so you know their Mach One is the perfect introduction to racing. The rugged aluminum frame and durable steel fork are ready to take on the trails and the BMX race course. This sweet rig also features a powerful Shimano V-brake, quick-rolling 16-inch wheels for your little one, and dirt-ready Kenda Race tires.
Specifications
- Category
- Kids
- Component Fork
- GT Mach One Race, 6061 AL, 1-1/8" Steerer, 1" Blades, 3/8" Dropouts
- Component Hubs
- Front: Steel Body, 28HRear: Freewheel, 28H, 3/8" Axle
- Component Stem
- Alloy Ahead stem, 37mm Ext
- Product Family
- Mach
- Component Axles
- Front: 3/8" AxleRear: 3/8" Axle
- Component Chain
- KMC Z410
- Component Frame
- GT Mach One Race, 6061 AL, 1-1/8" External H/T
- Component Tires
- Innova 16" x 1.75"
- Component Brakes
- Alloy Caliper Brake
- Component Pedals
- GT Mini Platform
- Component Saddle
- GT Uni Mini padded
- Component Crankset
- Steel Forged 1-Piece, 114mm
- Component Handlebar
- GT Race, Steel, 3"H x 17.7"W
- Component Seat Post
- AL integrated w/ Saddle, 22.2 x 160mm
- Component Wheel Set
- Alloy Single Wall, 16" 28 Hole
- Component Chainrings
- 33T Steel Chain Ring
- Component Tape Grips
- GT Junior
- Component Brake Levers
- Alloy
- Component Bottom Bracket
- American Loose Ball
- Hubs
- Front: Steel Body, 28HRear: Freewheel, 28H, 3/8" Axle
- Tires
- Innova 16" x 1.75"
- Crankset
- Steel Forged 1-Piece, 114mm
- Pedals
- GT Mini Platform
- Bottom Bracket
- American Loose Ball
- Chain
- KMC Z410
- Saddle
- GT Uni Mini padded
- Handlebar
- GT Race, Steel, 3"H x 17.7"W
- Stem
- Alloy Ahead stem, 37mm Ext
- Axles
- Front: 3/8" AxleRear: 3/8" Axle
- Brake Levers
- Alloy
- Brakes
- Alloy Caliper Brake
- Chainrings
- 33T Steel Chain Ring
- Fork
- GT Mach One Race, 6061 AL, 1-1/8" Steerer, 1" Blades, 3/8" Dropouts
- Frame
- GT Mach One Race, 6061 AL, 1-1/8" External H/T
- Seat Post
- AL integrated w/ Saddle, 22.2 x 160mm
- Tape/Grips
- GT Junior
- Wheel Set
- Alloy Single Wall, 16" 28 Hole
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.