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    Recommended
    MSRP
    Where to Buy
    $1

    At

    Category
    BMX
    Weight
    27.5 lbs
    Frame
    Steel
    Steel
    Wheels
    Aluminum
    Wheel Size
    20″
    Rim
    Drivetrain
    Brand Site

    radiobikes.com

    Summary
    The RADIO ASTRON is a 20″ steel frame bmx bike with rim brakes.

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    Insights
    Geometry
    Specs
    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″

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