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2023 RADIO

ASTRON

A 20″ steel frame bmx bike with rim brakes.

Weight27.5 lbs  
FrameSteel
SuspensionRigid
ForkSteel
Wheels20″ Aluminum
BrakesRim
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Sizing
One Size

3'11" +

🐐 Estimated

Rider Fit Notes

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Geometry
Specs
Build
Frame

RADIO “ASTRON” frame, full crmo, removable brake mounts & guides

ColorBlack Confetti

Fork

RADIO “PRO” fork, full crmo, crmo steerer, 26mm offset

Bottom Bracket

Mid size, press fit, sealed bearing

Headset

SALT “PRO” int. headset, sealed bearing

Stem

SALT “COMP” top loading stem, 50mm reach

Handlebar

RADIO “PRO” bar, full crmo

Saddle

RADIO “CENTURY” slim, padded combo seat

Seatpost

Pedals

RADIO “SLIM” NYLON FIBREGLASS PEDALS

Grips

SALT “EX” grips, flangeless, 155mm

Groupset
Crank

RADIO “AM” 3pc crank, tubular, crmo, 165mm, 8 spline

Cassette

RADIO “VISION” steel 25t sprocket

Chain

SALT “AM” chain, WZ1 type

Brakes

SALTPLUS “GEO XL” alloy u-brake rear

TypeRim

Wheels
Rims

Front: SALTPLUS “BRACE” rim, double wall, 36h, Rear: SALTPLUS “BRACE” rim, double wall, 36h

Front Hub

RADIO “PRO” hub, alloy, sealed, 3/8″s female axle, 36h

Rear Hub

 RADIO “PRO” cassette hub, fully-sealed, 9T, 14mm axle, 36h

Tires

SALTPLUS “BURN” tires, 2.30″

Rider Notes
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First added December 6

Last updated July 13

Not listed for 685 days