Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
GT
2020 GT Mach One Freewheel 16
Previous used estimate
$87 - $90
Actual value depends on condition, size, and local demand.
Value Guide market data · 2020 GT Mach One Freewheel 16
12-month projected trend
5%
Direction and magnitude, not judgment
vs. category average
2%
Drops faster than category avg
Price over time - 2020 GT Mach One Freewheel 16
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Mach model years
2020$87 - $90Currently viewing
2019$75 - $77▼ 14% vs. 2020
2018$90 - $93▲ 3% vs. 20202017$82 - $84▼ 6% vs. 2020
2016$68 - $70▼ 22% vs. 2020
2015$42 - $43▼ 52% vs. 2020
2014$48 - $49▼ 45% vs. 2020
2006$53 - $54▼ 40% vs. 2020
2004$63 - $65▼ 28% vs. 2020
2003$63 - $65▼ 28% vs. 20202002$69 - $71▼ 21% vs. 20201999$89 - $92▲ 2% vs. 2020
1998$91 - $94▲ 5% vs. 2020
1997$120 - $123▲ 37% vs. 20201996$119 - $123▲ 37% vs. 2020Compare Mach One Freewheel 16 models
1 modelsChoose a different build or frame style to see its value.
Overview
About this bike
Breaking the barrier to racing BMX shouldn’t cost an arm and a leg. Start the little one off early on a bike with legendary heritage. The Mach One Freewheel 16 takes cues from its adult-size sibling to provide real BMX style and feel for children aged 3 to 6 years, and uses junior-sized components to create the perfect fit.
Specifications
- Subtype
- BMX
- Category
- BMX
- Component Fork
- GT BMX design, 1" Steerer, 1" Blades, Aluminum
- Component Hubs
- Front: Steel Body, 28h, 3/8" Axle
- Component Stem
- Alloy Ahead stem, 37mm
- Product Family
- Mach
- Component Chain
- KMC S1
- Component Color
- Red
- Component Frame
- GT Mach One Race Styling, Aluminum
- Component Brakes
- Alloy V-type
- Component Pedals
- GT Mini Size Platform, PP Material
- Component Saddle
- GT Uni Mini Padded
- Component Headset
- 1" Threaded, Ball Bearing
- Component Cassette
- 14T freewheel
- Component Crankset
- Steel Forged 1pc., 114mm Arms
- Component Handlebar
- GT Race, Steel, 3"H x 17.7"W
- Component Seat Post
- Alloy integrated w/ Saddle, 22.2 x 160mm
- Component Chainrings
- 36T Steel Chain Ring
- Component Front Tire
- Innova, 16 x 1.75", multi-use tread
- Component Tape Grips
- GT Junior
- Component Brake Levers
- Alloy V-type
- Component Bottom Bracket
- American Loose Ball Bearing
- Hubs
- Front: Steel Body, 28h, 3/8" Axle
- Crankset
- Steel Forged 1pc., 114mm Arms
- Pedals
- GT Mini Size Platform, PP Material
- Bottom Bracket
- American Loose Ball Bearing
- Chain
- KMC S1
- Saddle
- GT Uni Mini Padded
- Handlebar
- GT Race, Steel, 3"H x 17.7"W
- Headset
- 1" Threaded, Ball Bearing
- Stem
- Alloy Ahead stem, 37mm
- Brake Levers
- Alloy V-type
- Brakes
- Alloy V-type
- Cassette
- 14T freewheel
- Chainrings
- 36T Steel Chain Ring
- Fork
- GT BMX design, 1" Steerer, 1" Blades, Aluminum
- Frame
- GT Mach One Race Styling, Aluminum
- Seat Post
- Alloy integrated w/ Saddle, 22.2 x 160mm
- Tape/Grips
- GT Junior
- Color
- Red
- Front Tire
- Innova, 16 x 1.75", multi-use tread
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.