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KidsPartial spec

2010 GT Mach One Mini CB

Launched at $150

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What a used one is worth

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New

$33

$17 to $45

Like new

$32

$16 to $43

Excellent

$30

$15 to $41

Good

$25

$13 to $34

Fair

$18

$9 to $25

For parts

$10

$5 to $14

From the launch price, aged to 2026 and adjusted for condition. Guidance from our catalog, not an appraisal.

Overview

Brand
GT
Model family
Mach One
Model year
2010
Category
Kids · bmx
Frame material
steel
Wheel size
12
Launch MSRP (US)
$150

Drivetrain

Chainrings
1
Electronic
false

Build

Fork
GT BMX design, 1" threaded steer, 1" O.D. blades
Stem
4-bolt alloy top, steel quill
Tires
GT Wing design, 12 x 2.25" (f&r)
Brakes
front: Alloy side-pull caliper; rear: hub type; levers: Alloy / Resin
Saddle
GT Mini BMX design, padded 7mm rails
Wheels
rims: Alloy, 28 hole; front hub: Steel, 28 hole, 3/8" axle; rear hub: Coaster brake, 28 hole, 16T cog; spokes: 14G
Crankset
Forged one-piece type, 92mm/ '06 design GT steel, 28T
Seatpost
Steel, 22.2mm O.D.
Handlebar
GT BMX design, Hi-Ten, 6.25" rise

Spec from GT's then current 2010 model page (US site, captured 2009-09; model year from GT's model code G10MAC1MCB in the page title). Frame: GT BMX dirt jump styling, Hi-Ten steel Bottom bracket: Steel, Ball type Chain: KMC Z410 Headset: Steel, 1" Pedals: Jr. BMX design, resin Grips: GT Wing waffle design Seat clamp: Alloy, GT Wing logo Extras: Training wheels, Pad set Nipples: Brass MSRP $149.99 read from the product's own price block (under the model name) on GT's US page captured 2009-09, inside the 2010 launch window (fix round 2026-10-21).

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