Specialized P.1

2010 MountainDirt jump Manufacturer page

Wheels: 26″
Drivetrain: 1 × 1 25t / 12t
Gear range: 100%
Frame: Steel
Brakes: Mechanical disc

Rider height by size (cm)

Size guide

LG 120+

Components

6 of 20 identified

Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.

Frame and fork

1 part

Frame

P. Series Reynolds 520 Cr-Mo, double-butted TT/DT, externally relieved HT, disc mount, 6mm offset horizontal drop out w/ integrated tensioner system, includes multispeed hardware, disc only Not identified

Suspension

1 part

Fork
- Marzocchi

Drivetrain

4 parts

Bottom bracket

Threaded Euro, alloy cups, 4x cartridge bearing, alloy spacers Not identified
Cassette

Single speed, Cr-Mo, 1/8"" x 12t Not identified
Chain
- KMC
Crankset

Fuse tubular heat treated Cr-Mo 2pc w/ hollow 19mm spindle Not identified

Brakes

2 parts

Brake levers
- SRAM FR-5
FR-5
Brakes
- SRAM G2

Wheels and tires

5 parts

Front hub

Forged alloy, machined high/low flange and disc mount, ground race, 36h, nutted 3/8"" axle Not identified
Rear hub

Forged alloy single speed cassette, machined flanges and disc mount, double sealed, ground race, 36h, nutted 3/8"" axle, 1/8"" x 12t cog Not identified
Rims

P.Disc AM, double wall disc w/ eyelets, 36h Not identified
Spokes

2mm (14g) stainless Not identified
Tires
- Specialized

Cockpit and contact points

7 parts

Grips

Fuse BMX, single compound, closed end, 140mm Not identified
Handlebar

Alloy riser bar, 55mm rise, 680mm wide, 8 degree back sweep, 7 degree up Not identified
Headset

Integrated cartridge bearing, Campy type, 1-1/8"" threadless Not identified
Pedals

SBC Lo-A1, Alloy platform w/ removable pins, 9/16"" Not identified
Saddle
- Specialized
Seatpost

Alloy two bolt, no offset, micro adjust, 25.4mm Not identified
Stem

SBC Aggro Stem, 3D forged/CNC, 4-bolt, 35mm length Not identified

Sizes and geometry

1 size Open in the geometry plotter

Complete rider-height ranges are not published for these sizes. You can still explore the geometry below.

Size LG

Table

Reach 397mm

Stack 577mm

Wheelbase 1049mm

Head angle 68.5°

Seat angle 71.0°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 26″ wheel; exact published values are in the table below.

Size Reported by the manufacturer

Complete manufacturer geometry table 1 published size

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	397
Stackmm	577
Top tube lengthmm	595
Seat tube lengthmm	332
Head tube lengthmm	128
Head tube angle	68.5°
Seat tube angle	71°
Chainstay lengthmm	390
Wheelbasemm	1049
Front centermm	661
Bottom bracket dropmm	31
Bottom bracket heightmm	312
Standover heightmm	712
Fork rakemm	45
Trailmm	87
Stack/reach ratio	1.45
Suspension and parts
Crank lengthmm	175
Handlebar widthmm	640
Stem lengthmm	40
Seatpost lengthmm	300

Not published by the manufacturer: Front travel, Rear travel, Stem angle and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Steel
Fork material: Steel

Suspension

Suspension configuration: Hardtail

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 25
Largest chainring: 25
Rear sprockets: 1
Smallest sprocket: 12
Largest sprocket: 12
Lowest gear: 54.2 in
Highest gear: 54.2 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Mechanical disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: No shifting

Additional specifications

Bottom bracket standard: BSA
Fork spring: Coil
Tire width: 2.3″
Travel: Front: Additional specification: Not available: No
Wheel material: Aluminum
Wheel size: 26″

Gearing

Estimated speeds at 80 rpm

Lowest gear: 20.7 km/h
Highest gear: 20.7 km/h

Total gear range 100%

Technical details and class reference

These speeds describe the gearing at the selected cadence, not how fast you can ride.
Calculated from published gear-inch values and their wheel-size assumptions.
These gearing values describe the bicycle, not a selected frame size.
A 100% range means one ratio; 500% means the highest ratio is five times the lowest.
For e-bikes, motor assistance cutoff is not represented.

Gear-inch range

Lower gear-inch values travel less distance per pedal revolution; higher values travel farther.

This bicycle: 54.2–54.2 gear inches

Lineup changes

The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.

Differences across 2010 builds

Differences across 2010 builds
Specification	This bicycle Specialized P.1	Specialized P.1 All Mountain Disc	Specialized P.2	Specialized P.2 Cr-Mo	Specialized P.3
Frame
Frame material	Steel	Aluminum	Aluminum	Aluminum	Aluminum
Fork material	Steel	Aluminum	Aluminum	Steel	Aluminum
Suspension
Front travel	Not informed	100 mm	80 mm	Not informed	80 mm
Drivetrain
Front chainrings	1	3	Not informed	Not informed	1
Smallest chainring	25	22	Not informed	Not informed	28
Largest chainring	25	42	Not informed	Not informed	28
Rear sprockets	1	8	8	8	1
Smallest sprocket	12	11	11	11	13
Largest sprocket	12	32	28	28	13
Lowest gear	54.2 in	17.9 in	Not informed	Not informed	56.0 in
Highest gear	54.2 in	99.3 in	Not informed	Not informed	56.0 in
Brakes
Brake type	Mechanical disc	Mechanical disc	Hydraulic disc	Mechanical disc	Hydraulic disc
Cockpit
Shifting	No shifting	Mechanical	Mechanical	Mechanical	No shifting
Other specifications
Bottom bracket standard	BSA	Not informed	BSA	BSA	BSA
Tire width	2.3″	2.2″	2.3″	2.3″	2.3″