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Technical Specifications
The "P' in "P. Bikes" doesn't stand for "Pretty". No fluff and no sparkly stuff. Just bombproof rides that mix advanced technology and top-shelf materials with geometry proven in the street, park and dirt. The P.1 can ride it all, but is most at home on the dirt jumps.
  • Butted, singlespeed-specific, 26" Reynolds 520 Cr-Mo frame with integrated headset, MID BB, and 3D-forged horizontal dropouts with integrated chain tensioner has perfectly dialed geos for dirt, park, or street
  • P. Series butted and tapered Cr-Mo rigid fork is light, but strong enough to handle heavy abuse
  • 36-spoke, double-walled, 26" singlespeed wheelset is built to withstand endless abuse
  • 36-spoke, double-walled, 26" singlespeed wheelset is built to withstand endless abuse, Specialized Rhythm Lite Control tires with Aramid beads are fast-rolling and durable, with ample bite for dirt, park and street sessions
  • BMX-style, 3-piece tubular Cr-Mo crankset with cartridge-bearing MID BB is strong and light to boost with confidence, singlespeed 25t chainring resists bending and delivers the clearance you need
  • Press-in MID BB is light, durable, and easy to service
  • Lightweight plastic platform pedals take mercy on your shins, but remain strong enough to handle even the harshest landing
  • BMX-style flange grips with endplug
  • Super-light, durable and padded one-piece saddle/post combo can take a serious beating
  • New-school, 22.2mm, butted, heat-treated Cr-Mo handlebar w/drop-type front-load forged stem

Technical Specifications

CHAIN KMC Z510XRB, 1/2"" x 1/8"", heavy duty, anti-drop inner links
BOTTOM BRACKET MID BB, 2x sealed cartridge bearing w/ 19mm, 8-spline, hollow Cr-Mo spindle, alloy tube, and cone spacers
CRANKSET 3pc. tubular, heat-treated Cr-Mo for 8 spline, 175mm length
CASSETTE Singlespeed, Cr-Mo, 12t
CHAINRINGS CNC cut 6061, 25T, Motostar design
FORK Hi-Ten tapered and butted Cr-Mo blades, 1-1/8"" threadless, 5mm dropouts for 3/8"" axle
SADDLE P. Combo, 1pc co-molded composite saddle and alloy 25.4mm seat post combination w/ embossed ""P. Series"" logo padded cover
SEATPOST Alloy, 25.4mm, no offset
STEM P. Series drop type, forged alloy, front load w/ CNC side holes, black hardware, 22.2mm
HANDLEBARS Butted Cr-Mo riser bar, 75mm rise, 8º backsweep, 2º upsweep, 22.2mm
GRIPS P. Grip, flanged soft compound, open end w/ endplug, 150mm
FRONT HUB Low flange, 2x sealed cartridge bearing, 3/8"" Cr-Mo axle, nutted type, 36h
REAR HUB Singlespeed cassette, loose ball, polished races, machined disc mount and flanges, 10mm Cr-Mo axle, 19mm contact, nutted type w/ track nuts, 36h
INNER TUBES Schrader valve
SPOKES Stainless, 2.0mm (14g)
RIMS P. 26, alloy double-wall, 36mm, pinned, 36h
FRONT TIRE Specialized Rhythm Lite Control, 60 TPI, aramid bead, 26x2.3""
REAR TIRE Specialized Compound Control, 60 TPI, aramid bead, 26x2.2""
BRAKE LEVERS Avid FR-5, alloy ""V"" brake, two-finger, linear pull
REAR BRAKE Avid BB5, mechanical disc brake, intl std mount, 140mm G2 Clean Sweep rotor
PEDALS P. Lo Pro nylon platform w/ molded pins, loose ball, 9/16""
HEADSET Integrated 1-1/8"" threadless, Campy-style, full cartridge bearings
SEAT BINDER Integrated Cr-Mo bolt and nylock nut
FRAME Butted, singlespeed-specific, 26"" Reynolds 520 Cr-Mo frame with integrated headset, MID BB shell, 3D forged horizontal dropouts w/ disc mount, integrated chain tensioner


Geometry Chart

P. Series - Geometry

Crank Length 175mm
Stem Length 40mm
Seatpost Length 200mm
Handlebar Width 720mm
Seat Tube Angle (Effective) 71°
Reach 402mm
Stack 576mm
Bottom Bracket Drop 23.5mm
Chainstay Length 390mm
Head Tube Angle 69.5°
Head Tube Length 128mm
Top Tube Length (Actual) 573mm
Fork Length 478mm
Fork Offset 45mm
Seat Tube Length, Center to Top 332mm
Standover Height 713mm
Wheel Base 1045mm
Seat Tube Angle (Actual) 69°
Bottom Bracket Height 318mm