GT Mach One Junior Race BMX Bike 2020

Regular price $418.00 $349.00 Out of Stock
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  • One race is all it takes to plant the seed of wanting a podium finish. Whether you’re new to the lineup or looking to take your speed game to the next level, the 2020 race bikes from GT are a perfect fit. Stiff, light, and strong, they are built ready to train and ready to win.

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Product Specs
  1. FRAME MATERIAL: 6061-T6 Aluminium, Euro BB, Reverse Dropouts, 1-1/8" Integrated H/T
  2. WHEEL SIZE: 20"
  3. TOP TUBE LENGTH: 18.75"
  4. CHAIN STAY LENGTH: 13.5"
  5. HEADTUBE ANGLE: 73°
  6. SEAT TUBE ANGLE: 70°
  7. FORKS: GT BMX Junior Race, Hi-Ten Steel 1" Steerer, Oval 31.8 X 1.4mm Blades, 315mm A/C, 3/8" Dropouts
  8. BARS: GT Race, Steel, 4"H x 24"W 8° Back, 2° Up, 19mm O.D. Cross Bar
  9. STEM: GT Top Load 1" Aluminum, 40mm
  10. HEADSET: 1" Integrated Design, 36X45 Degree Sealed Bearings
  11. BRAKE MOUNTS: Welded
  12. BRAKES: Alloy V-type
  13. FRONT HUB: Steel Body, 28h, 3/8" Axle
  14. FRONT RIM: Alloy Double Wall, 28h
  15. REAR HUB: 14T freewheel
  16. REAR RIM: Alloy Double Wall, 28h
  17. TYRES: Kenda Race, 20 x 1-3/8"
  18. SPROCKET: 36T Steel Chain Ring
  19. CRANKS: Alloy Forged 3pc., Square Taper, 140mm, BCD110
  20. BB: Euro Sealed Bearings
  21. PEDALS: GT high impact nylon platform
  22. SEAT: GT Uni Mini Kevlar Padded
  23. GEARING: 36/14
  24. WEIGHT: TBC

Product Highlights
  • Full Size Bike with a Shorter Top Tube and geometry to Suit riders who are 4ft - 5ft 4" / 120cm -160cm
  • BMX Racing specific bike
  • Lightweight Aluminium Frame
  • Strong Responsive V-Brake
  • Sealed Euro BB For Reduced Maintenance

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RACE BIKE SIZING

The first thing you will need to do is make sure you get the correct sized BMX race bike based on your height.

BMX race bikes are sized from Mini (The smallest) through to Pro (adult) sizes. These sizes refer to the overall size of the frames and parts but the wheel diameter will remain the same at 20” despite the width of the tyres varying.

Cycle through our handy guide to find out what size bike best suits you.

Note: there is some overlap between sizes as personal preference comes into the equation.

Imperial (feet & inches)

Metric (cm)

NEED MORE HELP UNDERSTANDING BMX RACE BIKES?

WE HAVE COMPILED A COMPLETE BMX RACE BIKE BUYERS GUIDE TO HELP YOU THROUGH THE PROCESS