Designed to be the perfect introduction into the world of racing, the 2019 GT Mach One is available in a variety of sizes, built to suit every need.

SPECIFICATIONS

• TOP TUBE: 20.6″
• CHAINSTAY: 14.4″
• HEAD TUBE ANGLE: 74
• SEAT TUBE ANGLE: 72
• BOTTOM BRACKET HEIGHT: 11.5″
• 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″ 36h
• TIRES: GT Wing, 20 x 1.75″
• HUBS: Steel Body, 3/8″ Axle front, Steel Body, Freewheel, 3/8″ Axle rear
• WHEELS SPOKES: Stainless Steel, 14g
• BRAKES: Rear Alloy V-type
• BRAKE LEVERS: Alloy
• HANDLEBAR: GT Race, Steel, 8.25″H x 29″W, 11 sweep, 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