available colors black  

(Not all colors available in all countries)

Mach One Expert

Designed to be the perfect introduction into the world of racing, the Mach One is available in a variety of sizes, built to suit every need.

Specs
Sizes: 19.25" Top Tube
Frame: GT Mach One Race, 6061-T6 AL, Euro BB, Reverse Dropouts, 1-1/8" Integrated H/T
Fork: GT BMX design, 1-1/8" Steerer x 31.8mm blades, Hi-Ten Blades
Chain: KMC Z410
Crank: GT Power Series Tubular Cr-Mo 3-Piece, 175mm Arms, 19mm x 8T Splined Spindle, GT 38T Steel Sprocket
Bottom Bracket: External Euro Sealed Bearings
Pedals: GT Low Profile FS Platform Design, PP Material, Boron Axle
Rims: Alloy Single Wall, 20" 36 Hole (F/R)
Tires: GT Wing, 20x1.75" (F/R)
Hubs: Front: Steel Body, 36H, 3/8" Axle Rear: Steel Body, Freewheel, 36H, 3/8" Axle
Spokes: 14G
Brake: Rear: 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

*All prices and specifications subject to change without notice.
Chassis Tune
  • Easy

    Get on it. Ride it. Don’t think twice about it.

    read more
  • Stiff

    Drop the hammer without dropping power. Less flex. Less waste.

    read more
  • Strong

    Ride on, over or through anything you want. You may not survive, but your bike will.

    read more
  • Light

    So you can go faster and jump higher. It’s not rocket science.

    read more
Geometry
Mach One Expert Geometry
Reviews

Reviews write a review