GT Mach One Junior BMX Race Bike Gloss Red (2020)

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Features

Perfect Ride Guarantee

Perfect Ride Guarantee
If you don't love it, you can swap it, up to 30 days from purchase!* Learn more »

Free Bike Build

Free Bike Build
We'll build your bike for free when you click and collect at any 99 Bikes store.

First Free Service

First Free Tune-up
Every bike come with a complimentary free tune-up and safety check.

Please note, due to challenges in the product supply chain, bike specifications are subject to change without notice. Specifications listed below may not match exactly as shown in the photo.

The GT Mach One is an affordable race bike which is built for performance and speed. The design and components of pro racing bikes have been brought to this model without the price tag. It is built with the Mach One Racing Style alloy frame and Hi-Ten Steel fork. This frame/fork combo is made to handle the intensity of racing and gives an excellent feel and durability.  Matched by the high quality and reliability of the alloy forged 3 piece cranks.

While the smaller Uni padded saddle and GT Low Profile FS Platform Design pedals further improve comfort for the rider that is not yet fully grown. While the GT Wing tyres will help you push the limits, as they are super fast with just the right amount of grip for BMX racing. If you want to start out racing BMX, look no further than the GT Mach One, with all the speed and durability of a pro racing bike, you’ll have hours of fun testing your limits.

Features

  • GT Mach One Race 6061-T6 AL Frame
  • GT BMX Junior Race Hi-Ten Steel Fork
  • Alloy Forged 3pc Crank
  • Alloy V-type Brake.
More Information
SKU GTG41200U10SM
Season 2020
Size 20inch
Click & Collect Yes
Wheel Size 20"
Frame Material Alloy
Fork Material Steel
Cassette Type Single Speed
Chainset Type Single
Brake Type V-Brake
Bottom Bracket Euro Sealed Bearings
Brakes Alloy V-type
Brake Levers Alloy V-type
Cassette 14T freewheel
Chain KMC S1
Crankset Alloy Forged 3pc., Square Taper, 140mm, BCD110, 36T Steel Chain Ring, Chain Ring Bolts
Derailleur Front Null
Derailleur Rear Null
Fork GT BMX Junior Race, Hi-Ten Steel 1" Steerer, Oval 31.8 X 1.4mm Blades, 315mm A/C, 3/8" Dropouts
Frame GT Mach One Race, 6061-T6 AL, Euro BB, Reverse Dropouts, 1" Integrated H/T
Grips GT Statement logo grips
Handlebar GT Race, Steel, 4"H x 24"W 8° Back, 2° Up, 19mm O.D. Cross Bar
Headset 1" Integrated Design, 36X45 Degree Sealed Bearings
Hubs Steel Flip Flop Thread-On Body, Freewheel, 28h, 3/8" Axle
Pedals Kink Hemlock NF Pedals
Rims Alloy Double Wall, 28h
Saddle GT Uni Mini Kevlar Padded
Seatpost Alloy integrated w/ Saddle, 25.4 x 150mm
Stem GT Top Load 1" Aluminum, 40mm
Shifters Null
Tyres Kenda Race, 20 x 1-3/8"
Speeds ## x ##
Kids Bike Sizing 20 Inch
Top Tube Length 18.5
Top Tube Length 18.x"
Gender Mens, Unisex

BMX Race Bike Sizing Chart

Rider's Height (cm)
75
80
85
90
95
100
105
110
115
120
125
130
135
140
145
150
155
160
Micro
Mini
Junior

BMX Bike Geometry Diagram

Legend

ST Seat Tube

TT Top Tube

CS Chain Stay Length

HTA Head Tube Angle

STA Seat Tube Angle

BD Bottom Bracket Drop

HT Head Tube

FL Fork Length

R Reach

S Stack

WB Wheel Base

Size

20inch
Wheel Size 20"
Frame Size 20inch
TT Top Tube (in) 18.5
HTA Head Tube Angle (°) -
HT Head Tube (mm) -
S Stack (mm) -

 

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