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This totally redesigned P.Series gives riders of all sizes a jumping off point to a life on bikes.
This totally redesigned P.Series gives riders of all sizes a jumping off point to a life on bikes.
Specialized

Specialized P.4 27.5in Dirt Jump Bike in Aluminium/Black

£1,119.00
Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined

Hassle free returns

Returns: We hope everything arrives to you as expected.  If a order(s) is broken or spoiled when it is delivered then you should notify us as soon as possible or in any case within 7 days of delivery, otherwise the returns policy becomes invalid. 

You will have the option of returning the whole order or just the affected items. Please notify us by email on northwestmtb@aol.com or by calling the shop on 0161 428 3311 & include pictures of the damaged box/packet & product and we will deal with it quickly.

Please return using a signed for delivery service like Royal Mail or a Courier that requires a signature on receipt by one of our staff.

For purchased in store products, returns, refunds or exchanges are only available in store using the same payment method as purchase.

All refunds under this returns policy will be paid within 2/5 days of us receiving the merchandise at the shop in it's original packaging to prevent any further damage.

Specialized P.4 27.5in Dirt Jump Bike in Aluminium/Black

Season:2023

Brand:Specialized

Code:91923-5127

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. Specialized's 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 Specialized 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), Specialized 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.

Features:

  • 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 Information
  • 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
  • Fork
    Marzocchi Bomber Z1, 27.5", 100mm Travel, Grip Damper, 1.5 Tapered Steerer, 15x110 Boost, 44mm Offset
  • Stem
    Specialized Alloy Trail Stem
  • Saddle
    Specialized P.series, Steel Rails
  • Front Brake
    Radius CX7, Mechanical Disc, 180mm Rotor
  • Rear Brake
    Sram Level T, Hydraulic Disc, 160mm Rotor
  • Cassette
    13T SS Cog
  • Chainrings
    30T
  • Bottom Bracket
    BSA 73mm
  • Crankset
    Specialized P.series, Forged, 24mm Spindle, 52mm CL, 165mm Length
  • Chain
    KMC Z1, 1/2x3/32", Single Speed
  • 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
  • Rims
    Specialized P.Series, 27.5", 32h, 26mm ID, Disc Brake Only
  • Front Tire
    Specialized Kicker Sport, 27.5x2.1"
  • Rear Tire
    Specialized Kicker Sport, 27.5x2.1"
  • Pedals
    Specialized Platform Pedal
Sizing Information
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