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All Terrain Cycles is the UK's Largest & Oldest Independent Bike Store. Buy mountain bikes, road bikes and cycle clothing. 3 years 0% Finance available on all bikes.

Selling Cycles Since 1907

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Product Code: 147278

When you’re buying a bike from the company that has been in BMX from the beginning, you know you’re getting the love, dedication, and innovation that comes along with it. Designed to be the perfect introduction into the world of racing, the Mach One is available in a variety of sizes, built to suit every need.

+     GT Mach One Race Aluminum Frame

+     GT Power SEries Cro-Mo 3 pc cranks

+     GT Race Steel Handlebar

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£295.00 GBP
4 Weeks Free Insurance

We have partnered with Cycleplan to give you 4 Weeks Insurance if you Purchase a bike up to the value of £2000.

Purchase the bike and we will email you a link to activate your 4 week Free Cycle Insurance.

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Product Specifications
Sizes: 20" wheel / 20" top tube
Colour Gloss Goldproof Black
Frame: GT Mach One Race, 6061 AL, Euro BB, Reverse Dropouts, 1-1/8" Integrated H/T
Fork: GT Mach One Race, 1-1/8" Steerer, 31.8mm Legs, 3/8" Dropouts
Chain: KMC Z410
Crankset Chainwheel: 15
Crank: GT Power Series Cr-Mo 175mm 3pc, 19mm x 8T Cr-Mo Spindle, GT 36T Steel Sprocket
Crank Option 1: GT Power Series Cr-Mo 175mm 3pc, 19mm x 8T Cr-Mo Spindle, GT 36T Steel Sprocket
Bottom Bracket: Euro Sealed
Pedals: GT Low Profile Platform
Rims: Alloy Single Wall, 20" 36 Hole (F/R)
Tyres: GT Wing, 20" x 1.75" (F/R)
Hubs: Steel Body, (F) 28H, 3/8" Axle, (R) Freewheel, 28H, 3/8" Axle
Spokes: 14G
Nipples: Steel
Brake: Alloy V-type
Brake Levers: Alloy V-type
Handlebar: GT Race, Steel, 8.25"H x 29"W, 11? Back, 3? Up, 19mm O.D. Cross Bar
Stem: GT Top Load 1-1/8" Aluminum, 50mm Length
Grips: GT Statement
Headset: 1-1/8" Integrated Design, 45X45 Degree Sealed Bearings
Saddle: GT Uni Pro padded
Seat Post: AL integrated w/ Saddle, 27.2 x 250mm
Seat Clamp: Alloy, 31.8mm Single Bolt
Extras: N/A

'Every effort has been made to ensure accuracy throughout this website. However, GT reserves the right to change bike specifications, features, prices and colours without prior notice.' 

0% Finance subject to status, written quotations on request.
Increase minimum deposit: £
Finance Period Value Minimum Deposit Remaining Monthly Payment Total Payment Total Interest Select Finance
Buy without finance
12 £295.00 £0 £295.00 £24.58 £295.00 £0.00
24 £295.00 £0 £295.00 £12.29 £295.00 £0.00
36 £295.00 £0 £295.00 £8.19 £295.00 £0.00
* Prices are estimates and will be calculated at checkout based on your minimum deposit.
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