Specialized P.4
Best robust bike for advanced dirt jump and pump track riders.
Built for riders looking to progress, this bike offers a robust, lightweight platform that handles the rigors of dirt jumping with ease. It strips away complexity with a single-speed drivetrain, focusing entirely on durability and handling for the park or the street.
$2099.99
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Who it's for
- Aggressive riders who demand extreme durability from their equipment
- Experienced riders seeking a highly maneuverable bike for tricks and jumps
- Dedicated dirt jumpers and slopestyle athletes seeking specialized equipment
Who should skip it
- Casual riders or those needing a versatile bike for various terrains
- Riders prioritizing comfort or planning longer rides on varied surfaces
- Budget-conscious buyers or those seeking a multi-purpose bike solution
Performance breakdown
Frame Durability
A1 Premium Alloy construction handles harsh landings and repeated impacts with ease.
Suspension Performance
Marzocchi Bomber Z1 fork offers tunable, high-performance damping for aggressive riding.
Handling Agility
Geometry is dialed for quick maneuvers in skateparks and tight dirt lines.
Component Reliability
Sealed cartridge bearings and robust alloy parts minimize maintenance downtime.
Versatility
Equally capable on street, dirt jumps, and flowy skatepark transitions.
Progression Potential
Designed to grow with riders as they master increasingly difficult tricks.
Key Specs
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
Rims
Specialized P.Series, 27.5", 32h, 26mm ID, Disc Brake Only
Hubs
Front: Alloy, sealed cartridge bearings, 15x110mm thru-axle, 6-bolt, 32h Rear: Alloy, Single Speed, sealed cartridge bearings, 12x148mm thru-axle, 6-bolt, 32h
Tires
Specialzied Kicker Sport, 27.5x2.1"
Crankset
Specialized P.series, Forged, 24mm Spindle, 52mm CL, 165mm Length
Chainrings
30T
Cassette/Freewheel
13T SS Cog
Brakes
Front: Radius CX7, Mechanical Disc, 180mm Rotor Rear: Sram Level T, Hydraulic Disc, 160mm Rotor
Handlebars
Specialized P.Series MTB Dirt, 6061 alloy, 9-degree backsweep, 6-degree upsweep, 38mm rise, 750mm width, 31.8mm clamp
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