Did you know that you could shop on our www.chainreactioncycles.com/us/en website?

    • GT Mach One Junior Bike 2019

  • GT Mach One Junior Bike

    GT Mach One Junior  

    Designed to be the perfect introduction into the world of racing, the Mach One Junior is a BMX that lets you confidently get to grips with what the world of BMXing will throw at you.

    Breaking The Barrier to BMXing

    Perfect for learning and honing your skills for riding and racing, this brilliant beginner BMX is kitted out with a GT Mach One Race aluminium frame, GT Power series Cr-Mo 3-piece cranks and a GT Race steel handlebar, giving top-end features to an entry-level bike. The ideal build for the budding mid-sized biker, the Mach One Junior is a fantastic member of GT's roster.  


    • Frame: GT Mach One Race, 6061-T6 AL, Euro BB, Reverse Dropouts, 1" Integrated H/T
    • Fork: GT BMX Junior Race, Hi-Ten Steel 1" Steerer, Oval 31.8 X 1.4mm Blades, 315mm A/C, 3/8" Dropouts
    • Headset: 1" Integrated Design, 36X45 Degree Sealed Bearings
    • Stem: GT Top Load 1" Aluminium, 40mm Length
    • Handlebar: GT Race, Steel, 4"H x 24"W 8° sweep, 2° Up, 19mm O.D. Cross Bar
    • Gri


    • Currently Unavailable
    • We’re very sorry but we don’t know when this item will be back in stock.
  • Need help? Have a question?

    Get in contact with us

     Buying Guide

    We’ve got everything you need to know in our buying guide...