2011 GT Mach One Jr CB
Own a 2011 GT Mach One Jr CB?
Track its value in your garage, or list it for sale locally in a few taps.
What a used one is worth
Open the value toolNew
$42
$22 to $57
Like new
$40
$21 to $54
Excellent
$38
$20 to $51
Good
$32
$17 to $43
Fair
$23
$12 to $31
For parts
$13
$7 to $17
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
- 2011
- Category
- BMX · race
- Frame material
- steel
- Sizes
- 16" WHEEL / 15.5" TOP TUBE
- Wheel size
- 16
- Launch MSRP (US)
- $175
Drivetrain
- Speeds
- 1
- Chainrings
- 1
- Electronic
- false
- Total gears
- 1
Build
- Fork
- GT BMX design, 1" threaded steer, 1-1/8" OD blades
- Stem
- 4-Bolt Alloy Top, Steel Quill
- Tires
- GT Wing design, 16x2.125" (f&r)
- Brakes
- front: Alloy Side-Pull Caliper; rear: hub type; levers: Alloy / Resin
- Saddle
- GT Jr. BMX design, padded with 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
- Cassette
- 18 tooth for CB
- Crankset
- Forged 1-piece type, 114mm/ `06 design GT steel, 32T
- Seatpost
- Steel, 25.4mm O.D.
- Handlebar
- GT BMX design, Hi-Ten, 5.7" Rise
Spec from GT's official 2011 catalog (PDF), specification chart on PDF page 151, column "MACH ONE JR CB"; the catalog prints no prices. Fix round 2026-10-21: every row of this column re-read with a third reader (pdftotext -table, which keeps each row label level with its cells); values that the earlier two reader pass merged with a neighbouring column or dropped are now as printed. 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 $175 read from the product's own price block (under the model name) on GT's 2011 site product page "Mach One Junior - Black" (GT's 2011 site names it "Mach One Junior"; its spec table matches this chart column), captured 2011-05, inside the 2011 launch window (fix round 2026-10-21).
For sale now
Other Mach One builds and years
- 2021 Mach One 16$275
- 2021 Mach One Expert$350
- 2021 Mach One Junior$350
- 2021 Mach One Mini$400
- 2021 Mach One Pro$400
- 2021 Mach One Pro 24$375
- 2020 Mach One Expert$350
- 2020 Mach One Freewheel 16
- 2020 Mach One Junior$350
- 2020 Mach One Mini$350
- 2020 Mach One Pro$375
- 2020 Mach One Pro 24$375
- 2019 Mach One 16 FW$250
- 2019 Mach One Expert$325
- 2019 Mach One Junior$325
- 2019 Mach One Mini$325
- 2019 Mach One Pro$325
- 2019 Mach One Pro 24$350
- 2017 Mach One 12 Push
- 2017 Mach One 16 FW$230
- 2017 Mach One 16 Push
- 2017 Mach One Expert$340
- 2017 Mach One Junior$340
- 2017 Mach One Mini$340
- 2017 Mach One Pro$340
- 2017 Mach One Pro 24$360
- 2016 Mach One 16 FW$250
- 2016 Mach One Pro 20
- 2016 Mach One Pro 24$350
- 2015 Mach One 12 Push$120
- 2015 Mach One 16 Push$210
- 2015 Mach One Expert 20$250
- 2015 Mach One Pro 20$270
- 2015 Mach One Pro 24$310
- 2014 Mach One Expert Fw$240
- 2014 Mach One Junior Fw$200
- 2014 Mach One Mini Fw$170
- 2014 Mach One Push$120
- 2013 Mach One Expert Fw$220
- 2013 Mach One Jr Fw$190
- 2013 Mach One Mini Fw$160
- 2011 Mach One Expert CB
- 2011 Mach One Mini CB
- 2011 Mach One Pro 20
- 2011 Mach One Pro 24
- 2010 Mach One Jr. CB$180
- 2010 Mach One Mini CB$150
- 2010 Mach One Pro$260
- 2010 Mach One Pro 24$290
- 2009 Mach One Expert
- 2009 Mach One Jr.
- 2009 Mach One Mini
- 2009 Mach One Pro 20
- 2009 Mach One Pro 24
- 2008 Mach One Expert
- 2008 Mach One Jr.
- 2008 Mach One Mini
- 2008 Mach One Mini FW
- 2008 Mach One Pro