GT 20" Mach One BMX
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Pick Up
Free pickup from our physical store. Please bring your order receipt or show us your order confirmation email when collecting your order.
Nationwide Shipping
Shipping fees depend on your delivery address, parcel weight and dimensions. Orders are dispatched within 2 business days of payment.
North Island ETA: 2–5 business days
South Island ETA: 3–8 business days
Local Delivery
Local deliveries generally start from 5:00 PM. Orders placed before 3:00 PM may qualify for same-day delivery, subject to availability. Orders placed after 3:00 PM may be delivered the following day. We will contact you before delivery to confirm the delivery time.
All bikes and e-bikes are delivered fully assembled by default. If you have any special assembly requirements, please leave a note when ordering or contact us directly.
For more detailed information, please check our Shipping Policy.
Features and Benefits
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Product Details
| Frame | GT Mach One Race MK2, 6061 Alloy, Euro BB, Reverse Dropouts, V-Brakes, 1-1/8" Integrated H/T |
| Frame Size | Mini-17", Junoir 18.5", Expert-19.25",Pro-20" |
| Fork | GT BMX Race, Hi-Ten Steel 1 1/8" Steerer, 312mm A/C, 3/8" Dropouts |
| Wheel Size | 20" |
| Rims | Alloy Double Wall, 28h |
| Front Hub | Steel Body, 28h, 3/8" Axle |
| Rear Hub | Steel Flip Flop Thread-on Body, Freewheel, 28h, 3/8" Axle |
| Front Tire | Kenda Race, 20 x 1-3/8" |
| Rear Tire | Kenda Race, 20 x 1-3/8" |
| Spokes | Stainless Steel, 14g |
| Rear Cogs | 16T Freewheel |
| Chain | KMC S1 |
| Crank | GT Alloy Forged 3pc, 152mm, Square Taper, 130 BCD 40T Steel Chainring |
| Bottom Bracket | Threaded Square Type |
| Pedals | GT Mini Size Platform, PP Material |
| Handlebar | GT Race, Steel, 4"H x 24"w/ 8° Back, 2° Up, 19mm O.D. Cross Bar |
| Stem | GT Top Load, 40mm |
| Grips | GT Statement |
| Headset | 1-1/8" Sealed Integrated (41.8 x 45) |
| Seatpost | Combo Alloy 22.2 Integrated |
| Saddle | GT Uni Mini Padded |
| Brakes | Front: Calipper brake, Rear: V brake |
| Brake Levers |
Description
Specifications
| Frame | GT Mach One Race MK2, 6061 Alloy, Euro BB, Reverse Dropouts, V-Brakes, 1-1/8" Integrated H/T |
| Frame Size | Mini-17", Junoir 18.5", Expert-19.25",Pro-20" |
| Fork | GT BMX Race, Hi-Ten Steel 1 1/8" Steerer, 312mm A/C, 3/8" Dropouts |
| Wheel Size | 20" |
| Rims | Alloy Double Wall, 28h |
| Front Hub | Steel Body, 28h, 3/8" Axle |
| Rear Hub | Steel Flip Flop Thread-on Body, Freewheel, 28h, 3/8" Axle |
| Front Tire | Kenda Race, 20 x 1-3/8" |
| Rear Tire | Kenda Race, 20 x 1-3/8" |
| Spokes | Stainless Steel, 14g |
| Rear Cogs | 16T Freewheel |
| Chain | KMC S1 |
| Crank | GT Alloy Forged 3pc, 152mm, Square Taper, 130 BCD 40T Steel Chainring |
| Bottom Bracket | Threaded Square Type |
| Pedals | GT Mini Size Platform, PP Material |
| Handlebar | GT Race, Steel, 4"H x 24"w/ 8° Back, 2° Up, 19mm O.D. Cross Bar |
| Stem | GT Top Load, 40mm |
| Grips | GT Statement |
| Headset | 1-1/8" Sealed Integrated (41.8 x 45) |
| Seatpost | Combo Alloy 22.2 Integrated |
| Saddle | GT Uni Mini Padded |
| Brakes | Front: Calipper brake, Rear: V brake |
| Brake Levers |
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