Radio Astron Gyro 20" 2019 BMX Freestyle Bike

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Description

Dynamic BMX bike for park-style technical riding

The Astron by Radio BMX is designed for skate park shredding. It features a park-style geometry that aids in enhancing your technical abilities.

Why is the Astron ideal for park riding?

Easily spin your handlebars continuously without tangling the cables, courtesy of its gyro setup
A responsive bike suitable for air tricks due to its low standover height and compact top tube
Lightweight and semi-slick 2.3" Burn tires from Salt Plus
A robust 3-piece crank with fully sealed bearings crafted from lightweight aluminium
Repeatedly practice tail taps without bending the wheel, thanks to its double-walled rear rim

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

Weight:

12.22kg

Frame material:

Chromoly Steel

Seat clamp:

Integrated

Seat:

Combo

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:

Gyro Brake System

Gyro compatible:

Yes

Gear ratio:

25/9

Crank Length/Type:

170mm, Three-piece

Pedal axle diameter:

9/16"

Sprocket mounting:

Bolt Drive

Driver side:

Right

Bottom Bracket:

Mid, Sealed

Crank Axle Diameter:

19mm

Pedal material:

Plastic

Number of spokes:

Chain type:

Single speed

Assembly:

Partly assembled

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