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Mach One Junior 20" 2020 Race BMX Bike

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Description

Do you seek a new and enjoyable bike for your child?

The Mach One Junior BMX is designed for children with a height ranging from 4'2" to 4'7" (130-145cm). It is engineered with BMX racing in mind, but also serves as an excellent choice for mastering the essentials of cycling. The Mach One Junior is made from lightweight and tough materials, ideal for rapid development.

Technical features

  • Race-focused frame crafted from durable, yet lightweight, 6061-T6 Alloy
  • Low-maintenance 3-piece crank with sealed bearings and shortened 140mm crank arms
  • Integrated headset 1-1/8" featuring sealed bearings for exceptionally smooth steering
  • Grippy Kenda Race tyres in a slender and lightweight 20" x 1-3/8" size
  • Double-wall alloy rims to enhance strength
  • Sealed Euro bottom bracket for exceptionally smooth pedalling

Delve into the world of racing with a GT Mach BMX

The GT Mach series provides an excellent gateway to the realm of BMX racing. The Machs are available in numerous styles and sizes, allowing you to find a Mach that suits your requirements, whether you are a junior, senior, novice, or experienced rider.

Specifications

Wheel diameter:
20"
Frame name:
Junior
Frame Top Tube:
18.5"
Bar height:
4"
Fork material:
Hi-ten steel
Weight:
15lbs
Frame material:
Aluminium, 6061, T6
Seat clamp:
Non-integrated
Seat:
Combo
Seatpost Length:
150mm
Tyre width:
1.375"
Bar width:
24"
Upsweep:
Backsweep:
Stem type/Length:
40mm, Top load
Headset type:
Integrated 1"
Headtube angle:
73°
BMX Brake Included:
V-brake (Rear)
Gear ratio:
36/14
Crank Length/Type:
140mm, Three-piece
Pedal axle diameter:
9/16"
Driver side:
Right
Crank material:
Aluminium, Steel
Bottom Bracket:
European (EURO), Sealed
Pedal material:
Plastic
Axle diameter:
10mm
Number of spokes:
36
Chain type:
Single speed
Assembly:
Partly assembled
Recommended from:
7 years

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