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Cobalt Expert 2019 Race BMX Bike

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Description

Do you have a pre-teen BMX rider at home?

The Expert model is designed for pre-teens aged between 9-13 years, who have a passion for the fast-paced racing sport and wish to enhance their skills. Although the term "Expert" in the title pertains to the age/size group, the Radio Cobalt Expert is equipped with some expert-level components as well.

An excellent option if your child

  • is a mid-level rider
  • requires a bike primarily for racing activities.
  • is aged between 9 and 13 years.
  • seeks a bike that facilitates improvement.

5 rapid & remarkable features

  • A light frame and bar comprised of 6061-T6 aluminium for optimum weight reduction while maintaining durability.
  • Robust 3-piece cranks with short 165mm arms crafted in aluminium on a precision, high-quality CNC machine.
  • Customise the angle of the seat to your preference using the Pivotal seat system fitted to this bike. The seat is unpadded to eliminate unnecessary weight.
  • Resilient double wall rims in aluminium provide a lightweight and long-lasting rim capable of enduring numerous impacts.
  • It weighs practically nothing at 17lbs. (7.72 kg.)

Notice: This bike is NOT suited for performing tricks.

Specifications

Wheel diameter:
20"
Frame name:
Expert
Frame Top Tube:
19.5"
Bar height:
5.75"
Fork material:
Aluminium, Hi-ten steel
Weight:
15lbs
Frame material:
Aluminium, 6061, T6
Seat clamp:
Non-integrated
Seat:
Pivotal
Tyre width:
1.375"
Bar width:
22.8"
Upsweep:
Backsweep:
Stem type/Length:
50mm, Top load
Headset type:
Non-integrated
Headtube angle:
73°
BMX Brake Included:
V-brake (Rear)
Gear ratio:
39/15
Crank Length/Type:
165mm, Three-piece
Pedal axle diameter:
9/16"
Driver side:
Right
Crank material:
Aluminium
Bottom Bracket:
Sealed, BSA square Taper
Pedal material:
Plastic
Axle diameter:
10mm
Number of spokes:
28
Chain type:
Single speed
Assembly:
Partly assembled

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