![GT Mach One Junior 20" BMX Bike [Black] (2017)](http://99bikes.com.au/cdn/shop/files/199785_1.png?v=1752490985&width=1946)
GT Mach One Junior 20" BMX Bike [Black] (2017)
GT Mach One Junior 20" BMX Bike [Black] (2017)
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Product Details
Product Details
Description
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 Alloy Forged 3pc Cranks
- Alloy Double Wall 28H Rims
SPECIFICATIONS:
| Sizes: | 20" wheel / 18.5" top tube |
| Frame: | GT Mach One Race, 6061 AL, Euro BB, Reverse Dropouts, 1" Integrated H/T |
| Fork: | GT Mach One Junior Race, Steel, 1" Steerer, Oval Legs, 3/8" Dropouts |
| Chain: | KMC Z410 |
| Crankset Chainwheel: | 15 |
| Crank: | Alloy Forged 3-Piece, Square Taper, 140mm, 36T Steel Chain Ring |
| Crank Option 1: | Alloy Forged 3-Piece, Square Taper, 140mm, 36T Steel Chain Ring |
| Bottom Bracket: | Euro Sealed |
| Pedals: | GT Mini Platform |
| Rims: | Alloy Double Wall, 20" 28 Hole (F/R) |
| Tires: | Kenda Race 20" x 1-3/8" (F), 1-1/8" (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, 4"H x 24"W 8? Back, 2? Up, 19mm O.D. Cross Bar |
| Stem: | GT Top Load 1" Aluminum, 40mm Length |
| Grips: | GT Statement |
| Headset: | 1" Integrated Design, 36X45 Degree Sealed Bearings |
| Saddle: | GT Uni Mini Kevlar padded |
| Seat Post: | AL integrated w/ Saddle, 25.4 x 150mm |
| Seat Clamp: | Alloy, 28.6mm Single Bolt |
| Extras: | N/A |
GEOMETRY:
Additional Information on BMX Bikes can be found here
AVAILABLE ONLINE & IN-STORE
Specifications
Specifications
*Please note: bike specifications are subject to change by the manufacturer without notice. These changes may not be reflected in product info and images.
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. Learn more »
![GT Mach One Junior 20" BMX Bike [Black] (2017)](http://99bikes.com.au/cdn/shop/files/199785_1.png?v=1752490985&width=1800)