Description
In search of a new bike for your 6–9 year old child?
The Junior model is designed for children aged between 6 and 9. Built with the intent of BMX racing, it also serves as an excellent choice for grasping the fundamentals of cycling. The Mach One Junior is crafted using lightweight and robust materials, ideally suited for swift advancement.
7 key specifications for a swift summary
- Light Race Frame composed of durable 6061-T6 Alloy.
- GT BMX Junior Race Fork featuring a 1" Steerer crafted from Hi-Ten steel (compatible with 10mm axles).
- 3-piece 140mm crank with a 36T sprocket forged from Alloy.
- Integrated headset 1-1/8" with sealed bearings.
- Grippy Kenda Race tyres 1-3/8" at the front and 1-1/8" at the rear.
- Double wall Alloy rims.
- External Euro sealed bearings bottom bracket.
Delve into the realm of racing with a GT Mach BMX
The GT Mach series offers a superb entry into the BMX racing domain. It is available in a variety of designs and sizes, enabling you to find a Mach that meets your requirements, whether you are a junior, senior, novice, or veteran.
Specifications
Wheel diameter:
20"
Frame name:
Junior
Frame Top Tube:
18.5"
Bar height:
4"
Fork material:
Hi-ten steel
Weight:
18lbs
Frame material:
Aluminium, 6061, T6
Seat clamp:
Non-integrated
Seat:
Combo
Seatpost Length:
150mm
Tyre width:
1.375"
Back tyre width:
1.125"
Bar width:
24"
Upsweep:
2°
Backsweep:
8°
Stem type/Length:
40mm, Top load
Headset type:
Integrated 1"
BMX Brake Included:
V-brake (Rear)
Crank Length/Type:
140mm, Three-piece
Pedal axle diameter:
9/16"
Driver side:
Right
Crank material:
Aluminium
Bottom Bracket:
European (EURO)
Pedal material:
Plastic
Axle diameter:
10mm
Number of spokes:
28
Chain type:
Single speed
Assembly:
Partly assembled