Radio Cobalt Junior 20" 2022 Race BMX Bike

Description

The Radio Cobalt Junior stands out as a well-performing BMX designed to set new records on dirt tracks. With an aluminium frame, it offers a lightweight setup that maximizes speed capabilities.

The Junior frame is ideal for riders with a height range of 130 to 145 cm.
The 3-piece crank is highly durable and simple to maintain, allowing for individual part replacement if needed.
The V-Brake provides a lightweight braking system with robust braking power, featuring easily replaceable brake pads.
This bike’s handlebars have an 8° back sweep, designed to reduce wrist strain.
An incredibly light BMX bike, it allows for sensitive control and advanced manoeuvres.
It features classic 20" wheels.

Specifications

Wheel diameter:

20"

Frame name:

Junior

Frame Top Tube:

18.5" (47cm)

Bar height:

4.25" (10.8cm

Fork material:

Chromoly Steel

Weight:

8.07kg

Skill Level:

Beginner

Frame material:

Aluminum, 6061, T6

Seat:

Combo

BMX Seat Post Diameter:

22.2mm

Tire width:

1.125"

Wheel offset:

23mm

Bar width:

24" (61cm)

Upsweep:

2°

Backsweep:

8°

Stem type/Length:

40mm, Top load

Headset type:

Integrated 1"

Headtube angle:

73°

BMX Brake Included:

V-brake (Rear)

Gear ratio:

40/16

Crank Length/Type:

155mm, Three-piece

Driver side:

Right

Crank material:

Aluminum

Bottom Bracket:

Sealed, BSA square Taper

Pedal material:

Nylon, Platform

Axle diameter:

10mm

Number of spokes:

Chain type:

Single speed

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