Use my current location GT Mach One Pro 20" BMX Bike [Black] (2017)
Up to 12 months interest free
Perfect Ride Guarantee
If you don't love it, you can swap it, up to 30 days from purchase!* Learn more »
Free Bike Build
We'll build your bike for free when you click and collect at any 99 Bikes store.
First Free Tune-up
Every bike comes with a complimentary free tune-up and safety check.
Please note that, in order to reduce production and delivery times, bike specifications are subject to change by the manufacturer without notice. Please be aware that these changes might not be reflected on product pages and images.
A product of dedication and innovation entwined, the Mach One from GT has been designed to perfection, built to suit every need.
FEATURES:
- GT Mach One Race Aluminum Frame
- GT Power SEries Cro-Mo 3 pc cranks
- GT Race Steel Handlebar
SPECIFICATIONS:
| Sizes: | 20" wheel / 20" top tube |
| Frame: | GT Mach One Race, 6061 AL, Euro BB, Reverse Dropouts, 1-1/8" Integrated H/T |
| Fork: | GT Mach One Race, 1-1/8" Steerer, 31.8mm Legs, 3/8" Dropouts |
| Chain: | KMC Z410 |
| Crankset Chainwheel: | 15 |
| Crank: | GT Power Series Cr-Mo 175mm 3pc, 19mm x 8T Cr-Mo Spindle, GT 36T Steel Sprocket |
| Crank Option 1: | GT Power Series Cr-Mo 175mm 3pc, 19mm x 8T Cr-Mo Spindle, GT 36T Steel Sprocket |
| Bottom Bracket: | Euro Sealed |
| Pedals: | GT Low Profile Platform |
| Rims: | Alloy Single Wall, 20" 36 Hole (F/R) |
| Tires: | GT Wing, 20" x 1.75" (F/R) |
| Hubs: | Steel Body, (F) 28H, 3/8" Axle, (R) Freewheel, 28H, 3/8" Axle |
| Spokes: | 14G |
| Nipples: | Steel |
| Brake: | Alloy V-type |
| Brake Levers: | Alloy V-type |
| Handlebar: | GT Race, Steel, 8.25"H x 29"W, 11? Back, 3? Up, 19mm O.D. Cross Bar |
| Stem: | GT Top Load 1-1/8" Aluminum, 50mm Length |
| Grips: | GT Statement |
| Headset: | 1-1/8" Integrated Design, 45X45 Degree Sealed Bearings |
| Saddle: | GT Uni Pro padded |
| Seat Post: | AL integrated w/ Saddle, 27.2 x 250mm |
| Seat Clamp: | Alloy, 31.8mm Single Bolt |
| Extras: | N/A |
GEOMETRY:
Additional Information on BMX Bikes can be found here
AVAILABLE ONLINE & IN-STORE
| SKU | GTG51217M10LG |
|---|---|
| Season | 2018 |
| Size | 20inch |
| Click & Collect | Yes |
| Speeds | ## x ## |
| Wheel Size | 20" |
20" Freestyle BMX Sizing Chart
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