Specialized Stumpjumper FSR Expert EVO 29

2012 MountainTrail Manufacturer page

Travel: 140 / 135 mm Fork / rear shock
Wheels: 29″
Drivetrain: 10 11–36t
Gear range: 327%
Frame: Aluminum
Brakes: Hydraulic disc

Sizes

Size guide

The manufacturer did not publish rider heights for these sizes.

Components

21 of 24 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

M5 hydroformed tubing, 29"" EVO geometry, tapered HT, PF30 BB, ISCG ’05, Command Post routing, 142mm dropouts, sealed cartridge bearing pivots, replaceable derailleur hanger, 135mm travel Not identified

Suspension

2 parts

Drivetrain

7 parts

Bottom bracket
- SRAM PressFit 30
Cassette
- SRAM PG-1050 10 speeds 11–36t
PG-1050
Chain
- KMC X10 10 speeds
X-10
Crankset
- SRAM RED Crankset 10-Speed 10 speeds
S-2200
Front derailleur
- SRAM X7
Rear derailleur
- SRAM X0
Shifters
- SRAM X7

Brakes

2 parts

Brake levers
- Formula
Brakes
- SRAM

Wheels and tires

5 parts

Cockpit and contact points

7 parts

Grips
- Specialized
Handlebar
- Specialized
Headset

1-1/8 and 1-1/2"" Threadless, Campy style upper with 1-1/2"" lower, cartridge bearings Not identified
Pedals

Resin Test Ride Pedals with toe clips, CEN std. Not identified
Saddle
- Ritchey Comp
Seatpost
- Specialized
Stem
- Specialized

Sizes and geometry

5 sizes 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 435mm

Stack 643mm

Wheelbase 1183mm

Head angle 68.0°

Seat angle 73.5°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 29″ wheel; exact published values are in the table below.

Size Reach Stack

Complete manufacturer geometry table 5 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	387	413	435	456	469
Stackmm	619	629	643	661	685
Top tube lengthmm	567	596	622	648	668
Seat tube lengthmm	396	430	468	523	565
Head tube lengthmm	100	110	125	145	170
Head tube angle	68°	68°	68°	68°	68°
Seat tube angle	73.5°	73.5°	73.5°	73.5°	73.5°
Chainstay lengthmm	455	455	455	455	455
Wheelbasemm	1126	1156	1183	1211	1234
Front centermm	674	703	730	758	781
Bottom bracket dropmm	37	37	37	37	37
Bottom bracket heightmm	335	335	335	335	335
Standover heightmm	750	741	750	764	779
Fork rakemm	47	47	46	46	46
Trailmm	101	101	102	102	102
Stack/reach ratio	1.60	1.52	1.48	1.45	1.46
Suspension and parts
Crank lengthmm	170	175	175	175	175
Handlebar widthmm	720	720	720	720	720
Stem lengthmm	60	75	90	90	105
Seatpost lengthmm	380	425	425	425	425

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

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum

Suspension

Suspension configuration: Full suspension
Front travel: 140 mm
Rear travel: 135 mm

Drivetrain

Derived by Bikelake

Rear sprockets: 10
Smallest sprocket: 11
Largest sprocket: 36

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Dropper seatpost
Shifting: Mechanical

Additional specifications

Bottom bracket standard: PF30
Tire width: 2.2″
Wheel material: Aluminum
Wheel size: 29″

Technical analysis

2 measures

How these figures sit among bicycles of the same class and model year. Context, not a ranking.

Front travel

140 mm

This value is above the central range for this class.

Cohort: Mountain / Trail Model year: 2012
Sample: 88 bicycles with this information
Coverage: 98.8% of the class

Rear travel

135 mm

This value is above the central range for this class.

Cohort: Mountain / Trail Model year: 2012
Sample: 70 bicycles with this information
Coverage: 78.6% of the class

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 2012 builds

Differences across 2012 builds
Specification	This bicycle Specialized Stumpjumper FSR Expert EVO 29	Specialized Stumpjumper EVO 29	Specialized Stumpjumper Expert Carbon EVO R 29	Specialized Stumpjumper FSR Comp EVO	Specialized Stumpjumper FSR Expert Carbon EVO
Frame
Frame material	Aluminum	Aluminum	Carbon	Aluminum	Carbon
Fork material	Not informed	Not informed	Aluminum	Aluminum	Not informed
Suspension
Suspension configuration	Full suspension	Hardtail	Hardtail	Full suspension	Full suspension
Front travel	140 mm	80 mm	90 mm	150 mm	150 mm
Rear travel	135 mm	Not informed	Not informed	150 mm	150 mm
Drivetrain
Front chainrings	Not informed	1	1	2	Not informed
Smallest chainring	Not informed	33	34	24	Not informed
Largest chainring	Not informed	33	34	36	Not informed
Lowest gear	Not informed	26.6 in	27.4 in	17.3 in	Not informed
Highest gear	Not informed	87.0 in	89.6 in	85.1 in	Not informed
Cockpit
Seatpost	Dropper seatpost	Rigid seatpost	Rigid seatpost	Dropper seatpost	Dropper seatpost
Other specifications
Suspension	Full suspension	Hardtail	Hardtail	Full suspension	Full suspension
Tire width	2.2″	2.2″	1.95″	2.3″	2.3″
Wheel size	29″	29″	29″	26″	26″
Fork spring	Not informed	Air	Air	Not informed	Air