Entry to BMX Racing shouldn’t cost an arm and a leg. The Mach One Expert is made to fit riders 4'8"-5'4".




FRAME: GT Mach One Race MK2, 6061 Alloy, Euro BB, Reverse Dropouts, V-Brakes, 1-1/8" Integrated

H/TFORK: GT BMX Race, Hi-Ten Steel 1 1/8" Steerer, Tapered Legs, 3/8" Dropouts


CRANK: GT Alloy Forged 3pc, 165mm, Square Taper, 38T

BOTTOM BRACKET: Threaded Square Type

PEDALS: GT Mini Size Platform, PP Material

COG SET: 16T FreewheelRIMSAlloy Double Wall, 28h

TIRES: Kenda Race, 20 x 1-3/8"

FRONT HUB: Steel Body, 28h, 3/8" Axle

REAR HUB: Steel Flip Flop Thread-on Body, Freewheel, 28h, 3/8" Axle

SPOKES: Stainless Steel, 14g

BRAKES: Alloy V-type

FRONT BRAKE: Alloy V-type

REAR BRAKE: Alloy V-type

BRAKE LEVERS: Alloy V-type

HANDLEBAR: GT Race, Steel, 6.5"H x 26"W, 8° Back, 4° Up, 19mm O.D. Cross Bar

STEM: GT Top Load, 1", 40mm

GRIPS: GT Statement

HEADSET: 1 1/8" Integrated Design, 45X45 Degree Sealed Bearings

SADDLE: GT Uni Mini Padded

SEAT POST: 22.2 Integrated  

GT Mach One Expert