Radio Astron Gyro FS 20" 2020 BMX Freestyle Bike

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Description

Park-Inspired BMX Bike Designed for Technical Riding

The Astron FS 2020 by Radio BMX is crafted for skate park sessions. Featuring a geometry influenced by park styles and equipped with a fully operational gyro brake system, it's designed to enhance your technical abilities.

Why is the Astron ideal for park riding?

Enjoy endless handlebar spins without cable interference due to its gyro configuration
Its lower standover height and short top tube contribute to a responsive design, perfect for aerial tricks
Semi-slick, lightweight 2.3" Burn tires from Salt Plus
Durable 3-piece chromo crank set with entirely sealed bearings
Double-walled rims allow for repeated tail taps without wheel distortion

Notice: Pegs are NOT included.

Specifications

Wheel diameter:

20"

Frame Top Tube:

20.6" (52.3cm)

Bar design:

Two-piece

Bar height:

9" (22.9cm)

Bar width:

29.5" (74.9cm)

Backsweep:

12°

Upsweep:

2°

Hub:

Cassette, Sealed bearings

Weight:

12.2kg

Frame material:

Chromoly Steel

Seat clamp:

Integrated

Seat:

Combo

Tire width:

2.3"

Pegs:

Not included

Axle diameter:

10mm, 14mm

Wheel offset:

26mm

Stem type/Length:

50mm, Top load

Stem diameter:

22.2mm

Headset type:

Integrated 1 1/8"

Headtube angle:

76°

BMX Brake Included:

Caliper Brake (Front), Gyro Brake System

Gyro compatible:

Yes

Gear ratio:

25/9

Crank Length/Type:

170mm, Three-piece

Pedal axle diameter:

9/16"

Sprocket mounting:

8-spline, Bolt Drive

Driver side:

Right

Crank material:

Chromoly Steel

Bottom Bracket:

Mid, Sealed

Pedal material:

Fiberglass, Nylon

Number of spokes:

BMX Rim Type:

Double-walled rear rim

Chain type:

Single speed

Assembly:

Partly assembled

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