The GT Mach One Pro was desinged to be the perfect introduction into the world of racing, with its 20.6" top tube length, 20" tires and race geometry it's ready to go whenever you are.

It's built with a 6061-T6 aluminium frame paired Hi-ten steel forks and bars too keep the overall weight down while keeping the front end tough and durable. The Mach One Pro features a GT Power Series Tubular Chromoly crankset so you can put that power down responsively when it's needed.

For speed the Mach One Pro is loaded with a 10mm front hub and a 10mm freewheel hub at the back both laced to single walled alloy rims all wrapped up with a pair of 1.75" wide GT Wing tires.

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Product Specs

FRAME MATERIAL: Aluminium
WHEEL SIZE: 20"
TOP TUBE LENGTH: 20.6"
CHAIN STAY LENGTH: 14.4"
HEADTUBE ANGLE: 74°
SEAT TUBE ANGLE: 72°
FORKS: Chromoly Steerer Tube and Hi-Ten Legs
BARS:
- MATERIAL: Steel
- TYPE: 2-Piece
- RISE: 8.25" Rise
- WIDTH: 29" Width
STEM: Alloy Top Load
HEADSET: 1 1/8"
BRAKE MOUNTS: Welded Mount
BRAKES: V-Brake
FRONT HUB: 10mm Loose Ball
FRONT RIM: Single Wall
REAR HUB: 10mm Freewheel Hub
REAR RIM: Single Wall
TYRES: 1.75"
SPROCKET: 38T
CRANKS:
- MATERIAL: Chromoly
- TYPE: 3-Piece
- ARM LENGTH: 175mm
BB: Euro
PEDALS: Plastic
SEAT: Combo Seat/Post
GEARING: 44/16
WEIGHT: TBC

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Product Highlights

Great for riders who are between 5ft and 6ft tall (150cm - 180cm)
BMX Racing specific bike
Lightweight aluminium build
V-brake system on welded mounts
Responsive brakes

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