Skip to product information
1 of 10

SPECIALIZED

2023 Specialized P.4

2023 Specialized P.4

SKU:91923-5027

Regular price $999.99
Regular price $2,099.99 Sale price $999.99
Spring Sale Sold out
Color
Size
View full details

    2023 Specialized P.4 Features

    This totally redesigned P.Series gives riders of all sizes a jumping off point to a life on bikes. The lightweight, but tough alloy frame is designed to take all the hits and keep rolling—across all frame and wheel size options. Our approach to these robust bikes centers around delivering a simple, high-quality platform that's versatile for all riders, and packs in category-first features that make a difference to the rider.

    SLEEK SIMPLICITY — The latest and greatest levers, adjustment switches, and complex cabling have their place—but not here. For the rider focusing on progression, eliminating every other variable is paramount. Starting with the durable lightweight alloy frame, P.Series stands up to unique demands of a bike that only dirt jump riders know. It’s going to hit the ground. A lot.

    SIZED FOR ALL — In such a niche corner of the cycling world, a purpose-built bike like the P.Series used to be available in minimal size options. That’s why we took a step back to design a new range of inclusive sizes. From a 20-inch tire legit dirt jumper to a 27.5-inch category-crossing trail cruiser that can be backflipped.

    REIMAGINE YOUR RIDE — Instead of compromising on its heart and soul (flipping and whipping through the air), we expanded its capability. It’s dropper ready, derailleur compatible, and uses adjustable dropouts. You can ride it out your door all the way to the bike park—and make a pitstop to session along the way.

    TOUGH TECH — Built with a boost spaced rear end for added stiffness, this burly wheel setup along with tapered headtube, and threaded bottom-bracket make P.Series extremely resilient and easy to maintain. Wrapped in its new 2.1” Kicker tire—but accepting up to a 2.35” trail tire—you’ll find grip and make speed anywhere.

    At a Glance

    • Marzocchi Bomber, high performance and tunable.
    • Lightweight and strong single-speed P.Series wheelset.
    • Specialized Kicker tires find grip anywhere, street, dirt, or at the skatepark.

    Component Specifications

    Frameset
    frame
    Specialized P.4, A1 Premium Alloy, 27.5", Fully Butted Tubing, Tapered Head Tube, BSA 73mm BB Shell, 12x148TA Sliding Dropouts, Single Speed or Geared Compatible, 52mm CL, Internal cable routing, 30.9 Seat Tube, Dropper Post Compatible, 26" Wheel Compatible
    seat binder
    Alloy, single-bolt, 34.9mm
    Suspension
    fork
    Marzocchi Bomber Z1, 27.5", 100mm Travel, Grip Damper, 1.5 Tapered Steerer, 15x110mm Boost, 44mm Offset
    Brakes
    front brake
    Radius CX7, Mechanical Disc, 180mm Rotor
    rear brake
    Sram Level T, Hydraulic Disc, 160mm Rotor
    Drivetrain
    cassette
    13T
    chain
    KMC Z1, 1/2x3/32", Single Speed
    crankset
    Specialized P.series, Forged, 24mm Spindle, 52mm CL, 165mm Length
    chain rings
    30T
    bottom bracket
    BSA 73mm
    Wheels & Tires
    rims
    Specialized P.Series, 27.5", 32h, 26mm ID, Disc Brake Only
    front hub
    Alloy, sealed cartridge bearings, 15x110mm thru-axle, 6-bolt, 32h
    rear hub
    Alloy, Single Speed, sealed cartridge bearings, 12x148mm thru-axle, 6-bolt, 32h
    spokes
    Stainless, 14g
    front tire
    Specialized Kicker Sport, 27.5x2.1"
    rear tire
    Specialized Kicker Sport, 27.5x2.1"
    inner tubes
    Schrader, 40mm valve
    Cockpit
    stem
    35mm Specialized Alloy Trail Stem
    handlebars
    Specialized P.Series MTB Dirt, 6061 alloy, 9-degree backsweep, 6-degree upsweep, 38mm rise, 750mm width, 31.8mm clamp
    grips
    Specialized Trail Grips, lock-on
    saddle
    Specialized P.series, Steel Rails
    seatpost
    Specialized, 6061 alloy, 2-bolt clamp, 0mm setback, 30.9mm
    pedals
    Specialized Platform Pedal

    2023 Specialized P.4

    Bike/Frame Size P4
    Wheel Size 27.5 inch
    Stack 588 mm
    Front-Center 711 mm
    Chain-Stay Length 385 mm
    Wheelbase 1094 mm
    Top-Tube Length (horizontal) 636 mm
    Bike Stand-Over Height 697 mm
    Seat-Tube Length 350 mm
    Seat-Tube Angle 72°
    Reach 445 mm
    Head-Tube Length 120 mm
    Head-Tube Angle 68.5°
    B-B Height 318 mm
    B-B Drop 34 mm
    Trail 91 mm
    Fork Length (full) 492 mm
    Fork Rake/Offset 44 mm

    Component Geometry

    Component 27.5''
    Crank Length 165 mm
    Handlebar Width 750 mm
    Stem Length 35 mm
    Saddle Width 110 mm
    Seatpost Length 200 mm

    Size Guide: 2023 Specialized P.4

    Size guide for 2023 Specialized P.4
    • Free Shipping

      Can't wait another minute to get your hands on the latest gear?
      Order online and take advantage of FREE shipping on orders over
      $49.99 excluding bikes.

    • Chat With Us

      We are here for you with over 30 years of experience supporting our cycling community. With a great team behind the scenes online, reach out to us via our live chat or email us at support@incycle.com with any questions.