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P.4

4.7

3 Reviews

This totally redesigned P.Series gives riders of all sizes a jumping off point to…

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Sleek Simplicity

Sleek Simplicity

Featuring a modern, streamlined design, P. Series is a utilitarian tool for progression. Its durable alloy frame and internal cable routing help it roll away from anything. Find your size easily through a range of frame sizes and wheel options from 20” to 27.5”.

Truly Versatile

Truly Versatile

However you ride, P. Series can adapt. Run it as a single speed, or geared bike to open up your options. And when the situation calls, P. Series can accept up to 2.35” trail tires and a dropper post.

High Performance

High Performance

New to P. Series—a boost hub—gives added stiffness and a reliable pop platform. Its dual thru-axles and a tapered headtube round off the burly package, while a threaded bottom-bracket allows for quick upgrades and easy servicing.

Alma Wiggberg
Hear From Our Pros

Alma Wiggberg

“I’m really stoked on how good and playful it [P.3] feels. It’s very easily maneuverable, but still gives me a good and stable feeling while doing bigger tricks and riding bigger jumps. I am stoked on all the updates!” - Alma Wiggberg

Product Details

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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.

  • 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.

Technical Specifications

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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, 15x110 Boost, 44mm Offset

Cockpit

Saddle

Specialized P.series, Steel Rails

SeatPost

Specialized, 6061 alloy, 2-bolt clamp, 0mm setback, 30.9mm

Stem

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

Brakes

Front Brake

Radius CX7, Mechanical Disc, 180mm Rotor

Rear Brake

Sram Level T, Hydraulic Disc, 160mm Rotor

Drivetrain

Cassette

13T SS Cog

Chain

KMC Z1, 1/2x3/32", Single Speed

Chainrings

30T

Crankset

Specialized P.series, Forged, 24mm Spindle, 52mm CL, 165mm Length

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

Front Tire

Specialized Kicker Sport, 27.5x2.1"

Rear Tire

Specialized Kicker Sport, 27.5x2.1"

Spokes

Stainless, 14g

Inner Tubes

Schrader, 40mm valve

Accessories

Pedals

Specialized Platform Pedal

Weight

Weight

12.0kg (26 lb, 7.3 oz)

* Weights based on production painted frames as pictured. Actual weights will vary based on colorway, frame size, and component variation. Specifications are subject to change without notice.

Geometry

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27.5"
Crank Length165mm
Handlebar Width750mm
Stem Length35mm
Saddle Width110mm
Seatpost Length200mm
Wheel Size27.5inch
Chain-Stay Length385mm
Wheelbase1094mm
Top-Tube Length (horizontal)636mm
Bike Stand-Over Height697mm
Seat-Tube Length350mm
Seat-Tube Angle72°
Fork Rake/Offset44mm
Front-Center711mm
Stack588mm
Reach445mm
Head-Tube Length120mm
Head-Tube Angle68.5°
B-B Height318mm
B-B Drop34mm
Trail91mm
Fork Length (full)492mm
Geometry

Manual Downloads

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2023_P.SERIES_ASSEMBLY_GUIDE_AND_USER_MANUAL_CHINESE_SIMPLIFIED.pdf
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2023_P.SERIES_ASSEMBLY_GUIDE_AND_USER_MANUAL_CHINESE_TRADITIONAL.pdf
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2023_P.SERIES_ASSEMBLY_GUIDE_AND_USER_MANUAL_CROATIAN.pdf
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2023_P.SERIES_ASSEMBLY_GUIDE_AND_USER_MANUAL_CZECH.pdf
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2023_P.SERIES_ASSEMBLY_GUIDE_AND_USER_MANUAL_DANISH.pdf
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2023_P.SERIES_ASSEMBLY_GUIDE_AND_USER_MANUAL_DUTCH.pdf
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2023_P.SERIES_ASSEMBLY_GUIDE_AND_USER_MANUAL_ENGLISH.pdf
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2023_P.SERIES_ASSEMBLY_GUIDE_AND_USER_MANUAL_FINNISH.pdf
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2023_P.SERIES_ASSEMBLY_GUIDE_AND_USER_MANUAL_FRENCH.pdf
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2023_P.SERIES_ASSEMBLY_GUIDE_AND_USER_MANUAL_GERMAN.pdf
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2023_P.SERIES_ASSEMBLY_GUIDE_AND_USER_MANUAL_ITALIAN.pdf
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2023_P.SERIES_ASSEMBLY_GUIDE_AND_USER_MANUAL_JAPANESE.pdf
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2023_P.SERIES_ASSEMBLY_GUIDE_AND_USER_MANUAL_KOREAN.pdf
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2023_P.SERIES_ASSEMBLY_GUIDE_AND_USER_MANUAL_NORWEGIAN.pdf
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2023_P.SERIES_ASSEMBLY_GUIDE_AND_USER_MANUAL_POLISH.pdf
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2023_P.SERIES_ASSEMBLY_GUIDE_AND_USER_MANUAL_PORTUGUESE_BRAZIL.pdf
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2023_P.SERIES_ASSEMBLY_GUIDE_AND_USER_MANUAL_PORTUGUESE_EUROPE.pdf
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2023_P.SERIES_ASSEMBLY_GUIDE_AND_USER_MANUAL_RUSSIAN.pdf
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2023_P.SERIES_ASSEMBLY_GUIDE_AND_USER_MANUAL_SLOVAK.pdf
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2023_P.SERIES_ASSEMBLY_GUIDE_AND_USER_MANUAL_SLOVENIAN.pdf
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2023_P.SERIES_ASSEMBLY_GUIDE_AND_USER_MANUAL_SPANISH.pdf
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2023_P.SERIES_ASSEMBLY_GUIDE_AND_USER_MANUAL_SPANISH_MEXICO.pdf
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2023_P.SERIES_ASSEMBLY_GUIDE_AND_USER_MANUAL_SWEDISH.pdf
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Specialized Bicycle Owner's Manual (All Languages)
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Specialized Bicycle Owner's Manual (Chinese Simplified)
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Specialized Bicycle Owner's Manual (Dutch)
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Specialized Bicycle Owner's Manual (English)
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Specialized Bicycle Owner's Manual (Finnish)
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Specialized Bicycle Owner's Manual (French)
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Specialized Bicycle Owner's Manual (German)
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Specialized Bicycle Owner's Manual (Greek)
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Specialized Bicycle Owner's Manual (Hungarian)
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Specialized Bicycle Owner's Manual (Italian)
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Specialized Bicycle Owner's Manual (Japanese)
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Specialized Bicycle Owner's Manual (Japanese)
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Specialized Bicycle Owner's Manual (Korean)
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Specialized Bicycle Owner's Manual (Latvian)
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Specialized Bicycle Owner's Manual (Norwegian)
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Specialized Bicycle Owner's Manual (Polish)
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Specialized Bicycle Owner's Manual (Portuguese)
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Specialized Bicycle Owner's Manual (Romanian)
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Specialized Bicycle Owner's Manual (Russian)
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Specialized Bicycle Owner's Manual (Slovakian)
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Specialized Bicycle Owner's Manual (Slovenian)
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Specialized Bicycle Owner's Manual (Spanish)
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Specialized Bicycle Owner's Manual (Turkish)
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Specialized Bicycle Owner's Manual (All Languages)

Complete Your Ride

Rider Reviews

4.7

3 Reviews

 

love this bike

I am tall (6,5) and this bike was almost my only option for a bigger dirt jumper, I love it. BUT... the seat is horrible, it's like sandpaper anytime my knee or leg rubs into it, I'm developing a chafed spot after only a few hours of riding. overall good bike


Name:
johnj

Helpful?

Great bike

i’m about 5.7 feet tall, i was really sceptical about buying a 27.5 inch DJ, but i love it so much, no regrets. it’s extremely light, the longer look is cleaner, it carrie’s speed amazingly, and is so so stable in the air, while still being able to do tricks, especially whips bigger than my previous 26 inch DJ. Definitely recommend, great price too!


Name:
Finlay

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Amazing bike

this is a very smooth running bike, I love the bigger wheels and length, feels really similar to a normal mountain bike but its a dirt jumper and its very easy to get used to, feels amazing to ride 9.7/10. works amazing on big gaps and rhythms.


Name:
Riot

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