Specialized
P.1
P.1
SKU:91923-8120
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P Series Size Guide
Product Details
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. Lightweight, Specialized engineered rigid fork, geo corrected to 80mm of travel makes fork upgrades easy.
19mm OD handlebars, plus short reach brake levers and grips sized for smaller hands helps young riders stay in control.
Specialized Kicker tires find grip anywhere, street, dirt, or at the skatepark.
Technical Specifications
Frameset
Frame
Specialized P.1, A1 Premium Alloy, 20", 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
Seat Binder
Quick Release, 34.9mm ID Clamp
Suspension
Specialized A1 Alloy, 20" Rigid, Tapered Alloy Steer Tube, 15x110TA, 372mm Axle to Crown
Specialized A1 Alloy, 20" Rigid, Tapered Alloy Steer Tube, 15x110TA, 372mm Axle to Crown
Cockpit
Seat Post
Specialized, 6061 alloy, 2-bolt clamp, 0mm setback, 30.9mm
Saddle
Specialized P.series, Steel Rails
Stem
3D-forged alloy, 31.8mm, 6-degree rise
Grips
Specialized Trail Grips, 19mm bar end diameter, lock-on
Handlebars
Mini Rise, Alloy Double Butted, 6-degree Backsweep, 600mm Width, 31.8mm , 19mm Bar End Diameter
Brakes
Front Brake
Radius CX7, Mechanical Disc, 160mm Rotor
Rear Brake
Radius CX7, Mechanical Disc, 160mm Rotor
Drivetrain
Cassette
13T SS Cog
Crankset
Specialized P.series, 52mm CL, 115mm Length
Chain
KMC Z1, 1/2x3/32", Single Speed
Chain Ring
30T
Bottom Bracket
BSA 73mm
Wheels & Tyres
Front Hub
Alloy, 6-Bolt, 28H, 15x110 Boost
Alloy, 6-Bolt, 28H, 12x148 Boost, 11-speed compatiable
Alloy, 6-Bolt, 28H, 12x148 Boost, 11-speed compatiable
Specialzied Kicker Sport, 20x2.1"
Specialzied Kicker Sport, 20x2.1"
Specialzied Kicker Sport, 20x2.1"
Specialzied Kicker Sport, 20x2.1"
Spokes
Stainless, 14g
Tubes
20" Inner Tube, SV
Accessories
Pedals
Specialized Platform Pedal