Description:
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. Fix is a fixed-gear offering built around the P. line’s proven performance.
Details:
Release Date:
- July 2011
Manufacturer:
- Specialized Bicycles
MSRP: $880
Color(s):
- Satin Black
Size(s):
- Small
- Medium
- Large
Wheel Size:
- 26″
Gallery:

























Specifications:
- Butted, single-speed-specific, Reynolds 520 Cr-Mo frame with integrated headset, MID BB, and 3D-forged horizontal dropouts with integrated chain tensioner has perfectly dialed geos for fixed-gear freestyle
- P. Series butted and tapered Cr-Mo rigid fork is light, but strong enough to handle heavy abuse
- 36-spoke, double-walled, 26″ P. FIX wheelset and cartridge bearings are built to withstand endless abuse
- Ride dirt, park, or street on the Specialized Compound Control tires, with dual-compound traction, low rolling resistance, and rounded profile
- BMX style, 3-piece tubular, spline drive Cr-Mo crankset 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
- SBC lightweight plastic platform pedals and retention straps
- New-school 720mm butted, heat-treated Cr-Mo handlebar w/drop-type front-load forged stem
- BMX-style flange grips with endplug
- One-piece, 10t cog is convertible between a fixed gear or freewheel setup
- Super-light and durable one-piece saddle/post combo can take a serious beating
| FRAME | P. Series double butted Reynolds 520, FGFS geo, singlespeed-specific, integrated headset, MID BB shell, 3D-forged horizontal dropouts, removable “U” brake bosses, w/ integrated chain tensioners |
| FORK | Hi-Ten tapered and butted Cr-Mo blades, 1-1/8″ threadless, 5mm dropouts for 3/8″ axle |
| HEADSET | Integrated 1-1/8″ threadless, Campy-style, full cartridge bearings |
| 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 BRAKE | N/A |
| REAR BRAKE | Tektro U-brake, alloy, soft compound pads |
| BRAKE LEVERS | Alloy “V”-brake, two-finger, linear pull |
| CASSETTE | Singlespeed, convertible fixed/freewheel, 10t |
| CHAIN | KMC Z510XRB, 1/2″ x 1/8″, heavy duty, anti-drop inner links |
| CRANKSET | 3pc. tubular, heat-treated Cr-Mo for 48 spline, 175mm length |
| CHAINRINGS | CNC cut 6061, 25T, Motostar design |
| BOTTOM BRACKET | MID BB, 2x sealed cartridge bearing w/ 19mm, 8-spline spindle, alloy tube, and cone spacers |
| PEDALS | P. Lo Pro nylon platform w/ molded pins, loose ball, 9/16″, w/retention straps |
| RIMS | P. 26, alloy double-wall, 36mm, pinned, 36h |
| FRONT HUB | Mid-flange, 2x sealed cartridge bearing, 3/8″ forged female bolt-in axles w/ 7075 alloy inner axle, 36h |
| REAR HUB | Rear hub, convertible fixed/freewheel cog driver cassette, 4x sealed cartridge bearing, CNCd 10t cog driver, hollow 14mm Cr-Mo axle, 23mm contact, 17mm axle nuts, 36h |
| SPOKES | Stainless, 2.0mm (14g) |
| FRONT TIRE | Specialized Compound Control, 60 TPI, aramid bead, 26x 2.2″ |
| REAR TIRE | Specialized Compound Control, 60 TPI, aramid bead, 26x 2.2″ |
| INNER TUBES | Schrader valve |
| SADDLE | P. Series, 1pc co-molded composite saddle and alloy seat post combination, w/ embossed “P. Series” logo padded cover |
| SEATPOST | Alloy, 25.4mm, no offset |
| SEAT BINDER | Integrated Cr-Mo bolt and nylock nut |
Geometry
| S | M | L | |
|---|---|---|---|
| Fork Length | 417mm | 417mm | 417mm |
| Top Tube Length (Actual) | 537mm | 569mm | 594mm |
| Fork Offset | 31mm | 31mm | 31mm |
| Seat Tube Length, Center to Top | 443mm | 453mm | 483mm |
| Bottom Bracket Drop | -2mm | -2mm | -2mm |
| Bottom Bracket Height | 341mm | 341mm | 341mm |
| Wheel Base | 995mm | 1016mm | 1040mm |
| Standover Height | 793mm | 817mm | 842mm |
| Stack | 518mm | 521mm | 541mm |
| Reach | 414mm | 444mm | 436mm |
| Head Tube Length | 135mm | 135mm | 155mm |
| Head Tube Angle | 73° | 74° | 74° |
| Chainstay Length | 390mm | 390mm | 390mm |
| Seat Tube Angle | 74.5° | 74.5° | 74.5° |
| Crank Length | 165mm | 170mm | 175mm |
| Handlebar Width | 720mm | 720mm | 720mm |
| Stem Length | 40mm | 50mm | 50mm |
| Seatpost Length | 200mm | 200mm | 200mm |
See Also:
- Specialized P.Fix 2012
- Matt Reyes
- Specialized Bicycles

