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    MSRP
    Where to Buy
    $1

    At

    Category
    BMX
    Frame
    Steel
    Steel
    Wheels
    Aluminum
    Wheel Size
    20″
    Tektro Rim
    Drivetrain
    Brand Site

    specialized.com

    Summary
    The Specialized P.20 Pro is a 20″ steel frame bmx bike with tektro rim brakes.

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    Insights
    Geometry
    Specs
    Frame

    Double-butted Reynolds 520 Cr-Mo, 21"" toptube, externally relieved MID BB shell, integrated headset, hydroformed chainstays, removable seatstay-mounted U-brake boss, 5mm thick dropouts for 14mm axle

    Fork

    Cr-Mo, butted/tapered blade, 1-1/8"" threadless, 1pc. CNC Cr-Mo steerer, Cr-Mo dropouts for 3/8"" axle

    Bottom Bracket

    MID BB, 2x sealed cartridge bearings w/ 19mm, 48-spline Cr-Mo spindle

    Headset

    1-1/8"" integrated threadless, Campy style, full cartridge bearings, 8mm cone spacer

    Stem

    P.Series BMX, forged alloy, top load, 52mm, 22.2mm clamp

    Handlebar

    Specialized P.Series BMX, steel, 11-degree backsweep, 2-degree upsweep, 217mm rise, 22.2mm

    Saddle

    P.Seat SL, 1 pc. w/ co-molded alloy 25.4mm seatpost

    Seatpost

    Alloy, 0mm offset, 25.4mm, integrated w/ saddle

    TypeRigid

    Pedals

    Specialized P.Series, nylon platform w/ molded pins, loose ball, 9/16""

    Grips

    P.Grip BMX, w/ flange, Pruven material, end plugs, 150mm

    Groupset
    Crank

    P.Crank, 3 pc. Cr-Mo, tubular arms, 48-spline

    Chain

    KMC Z510H, BMX 1/2"" x 1/8"", anti-drop inner links

    Brakes

    Front: Tektro, U-brake, coil spring, 1 pc. pads, 15mm offset arms, Rear: Tektro, U-brake, coil spring, 1 pc. pads, 15mm offset arms

    TypeTektro Rim

    Brake Levers

    Tektro XL-320, U-brake, 15mm cable pull

    Wheels
    Rims

    P.20, alloy double-wall, triple void, 35mm inner width, 36h

    Spokes

    Stainless, 14g

    Front Hub

    P.Series BMX, bolt-in, sealed cartridge bearings, 36h

    Rear Hub

    P.Series BMX, alloy, sealed cartridge bearings, hollow axle, 36h

    Tires

    Front: Specialized Compound Street, 30TPI, wire bead, 20x2.3"", Rear: Specialized Compound Street, 30TPI, wire bead, 20x2.3""

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