2025 Specialized P.4 – BMX and Dirt Jump Bike
Specifications
Specification |
Details |
Model |
P.4 |
Vehicle Category |
BMX and Dirt Jump Bike |
Application |
Dirt jumping, pump track, street riding |
Starting Price (2025) |
$1,499.99 USD (was $2,099.99) |
Color Options |
Satin Red Tint Diffused / Fiery Red / White |
Sizes |
27.5" |
Frame & Drivetrain
Specification |
Details |
Frame |
Specialized P.4, A1 Premium Alloy, 27.5", Fully Butted Tubing, Tapered Head Tube, BSA 73mm BB Shell, 12x148mm TA 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, 15x110mm Boost, 44mm Offset |
Drivetrain Compatibility |
Single Speed (13T cassette, as provided), Geared Compatible |
Dropouts |
15x110mm thru-axle (F), 12x148mm TA Sliding Dropouts (R) |
Crank |
Specialized P.series, Forged, 24mm Spindle, 52mm CL, 165mm Length |
Chain |
KMC Z1, 1/2x3/32", Single Speed |
Cassette |
13T |
E-System
Components & Features
Specification |
Details |
Seating |
Specialized P.series, Steel Rails |
Wheels/Tyres |
Specialized P.Series, 27.5", 32h, 26mm ID, Disc Brake Only, Stainless 14g spokes, 27.5x2.1" front (Specialized Kicker Sport), 27.5x2.1" rear (Specialized Kicker Sport), Schrader 40mm valve tubes |
Brakes |
Radius CX7, Mechanical Disc, 180mm Rotor (F); SRAM Level T, Hydraulic Disc, 160mm Rotor (R) |
Brake Levers |
Radius CX7 (F), SRAM Level T (R) |
Handlebar |
Specialized P.Series MTB Dirt, 6061 alloy, 9-degree backsweep, 6-degree upsweep, 38mm rise, 750mm width, 31.8mm clamp |
Stem |
35mm Specialized Alloy Trail Stem |
Headset |
Tapered, integrated, sealed cartridge bearing |
Saddle |
Specialized P.series, Steel Rails |
Seatpost |
Specialized, 6061 alloy, 2-bolt clamp, 0mm setback, 30.9mm |
Seatpost Clamp |
Alloy, single-bolt, 34.9mm |
Grips |
Specialized Trail Grips, lock-on |
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 |
Spokes |
Stainless, 14g |
Pedals |
Specialized Platform Pedal |
Exterior Features |
Tapered Head Tube, Internal cable routing, Dropper Post Compatible, 26" Wheel Compatible |
Weight |
12.0 kg / 26 lb 7.3 oz |