GT Mach One Junior 20" 2021 Race BMX Bike

Description

The GT Mach One Junior is a beginner-friendly BMX designed for racing on dirt and pump tracks. Constructed with aluminium, the frame aims to keep the setup's weight low while maximising speed characteristics.

The Junior frame is optimal for riders who range from 130 to 145 cm in height
The V-brake is a lightweight and trustworthy braking system that is straightforward to maintain
This bike's handlebar features an 8° back sweep to reduce wrist strain
This BMX bike is incredibly light for precise control and advanced manoeuvres
It is fitted with traditionally sized 20" wheels

Specifications

Wheel diameter:

20"

Frame name:

Junior

Frame Top Tube:

18.75"

Bar height:

Fork material:

Hi-ten steel

Weight:

15lbs

Skill Level:

Beginner

Frame material:

Aluminium, 6061

Seat clamp:

22.2mm

Seat:

Combo

BMX Seat Post Diameter:

22.2mm

Tyre width:

1.375"

Bar width:

24"

Upsweep:

2°

Backsweep:

8°

Stem type/Length:

40mm, Top load

Headset type:

Integrated 1 1/8"

Headtube angle:

73°

BMX Brake Included:

V-brake (Rear)

Gear ratio:

38/16

Crank Length/Type:

152mm

Driver side:

Right

Crank material:

Aluminium

Bottom Bracket:

BSA square Taper

Pedal material:

Polypropylene, Platform

Axle diameter:

10mm

Number of spokes:

Chain type:

Single speed

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