Radio Astron Gyro 20" 2019 BMX Stunt Bike

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Description

Agile BMX bike with a park-inspired design for technical riding

The Astron by Radio BMX is designed for shredding at skate parks. It features a park-inspired geometry that aids in honing your technical skills.

Why is the Astron ideal for park riding?

Rotate your handlebars endlessly without tangling the cables, thanks to its gyro setup
An agile bike perfect for aerial tricks due to its low standover height and short top tube
Light and semi-slick 2.3" Burn tyres from Salt Plus
Durable 3-piece crank with fully sealed bearings, crafted from lightweight aluminium
Perform tail taps repeatedly without warping the wheel, as it features a double-walled rear rim

Notice: Pegs are NOT included.

Specifications

Wheel diameter:

20"

Frame Top Tube:

20.6"

Bar design:

Two-piece

Bar height:

Bar width:

29.5"

Backsweep:

12°

Upsweep:

2°

Hub:

Cassette

Weight:

26lbs

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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