Mach One Expert FW
GT's Mach One Expert is a perfect first bike for kids 8-10 years-old who want to start BMX racing. Think of the Mach One as a stepping stone to becoming the fastest kid on the block
Specifications
Geometry
Features
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Extras:Pad set
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Frame:Single down tube design, Hi-Ten steel, low stand-over height, V-brake on seat stays, 1-1/8" head tube
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Fork:GT BMX design, 1-1/8" threadless steer, 1-1/8" O.D. blades
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Crankset / Chainwheel:Forged one-piece type, 127mm/ '06 design GT steel, 36T.
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Bottom Bracket:Steel, Ball type
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Pedals:Jr. BMX design, resin
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Chain:KMC Z410
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Rims:Alloy, 36 hole
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Front Hub:Steel, 36 hole
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Rear Hub:Steel, 36 hole
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Cog set:16T. Freewheel
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Spokes:14G
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Nipples:Brass
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Tires:GT Wing design, 1.75" front and rear
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Front Brake:Alloy side-pull caliper
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Rear Brake:Tektro alloy V-type
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Brake Levers:Tektro, 317A alloy
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Handlebar:GT BMX design, Hi-Ten, 6- 3/4" rise
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Stem:GT branded, 1-1/8" aluminum
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Headset:VP-A74F HD steel, extra deep cup engagement, 1-1/8" threadless
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Grips:GT Wing waffle design, kraton material
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Saddle:Mini street design, 7mm rails
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Seat Post:Steel, 25.4 x 250mmL.
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Seat Clamp:Alloy, GT Wing logo


