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″.
FEATURES
- GT Top Load Stem
- Hi-Ten Steel Fork
- Influence by Speed alloy frame with reverse dropouts
SPECIFICATIONS
- SIZES: EXPERT
- FRAME: GT Mach One Race MK2, 6061 Alloy, Euro BB, Reverse Dropouts, V-Brakes, 1-1/8″ Integrated H/T
- FORK: GT BMX Race, Hi-Ten Steel 1 1/8″ Steerer, Tapered Legs, 3/8″ Dropouts
- CHAIN: KMC S1
- CRANK: GT Alloy Forged 3pc, 165mm, Square Taper, 38T
- BOTTOM BRACKET: Threaded Square Type
- PEDALS: GT Mini Size Platform, PP Material
- COG SET: 16T Freewheel
- RIMS: Alloy 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
GEOMETRY
- A. SEAT TUBE LENGTH: 7.87
- B. TOP TUBE ACTUAL: 19.5
- C. HEAD TUBE ANGLE: 73°
- D. SEAT TUBE ANGLE: 70°
- E. HEAD TUBE LENGTH: 4
- F. WHEELBASE: 35.18
- G. FRONT CENTER: 21.82
- H. CHAIN STAY LENGTH: 13.62
- I. BB DROP: -1
- J. BB HEIGHT: 11.5
- K. FORK RAKE: 1.3
- L. SEAT POST DIAMETER: 22.2mm
- M. AXLE TO CROWN: 12.2