PRODUCT DETAILS

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.

• Sizes: 20.6″ 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, 20×1.75″ (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

Additional Information

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