Specialized Stumpjumper FSR Elite

2012 MountainTrail Manufacturer page

Travel: 120 / 140 mm Fork / rear shock
Wheels: 26″
Drivetrain: 2 × 10 24–38t / 11–36t
Gear range: 518%
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

SM 158–171
MD 168–180
LG 178–189
XL 186–199

Components

20 of 23 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, tapered HT, PF30 BB, ISCG ’05, Command Post routing, 142mm dropouts, sealed cartridge bearing pivots, replaceable derailleur hanger, 140mm travel Not identified

Suspension

2 parts

Fork
- Fox
Rear shock
- Fox

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
- Shimano RD-M985
RD-M985
Shifters
- Shimano SLX SL-M660
SL-M660

Brakes

2 parts

Wheels and tires

4 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

4 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 424mm

Stack 587mm

Wheelbase 1123mm

Head angle 68.0°

Seat angle 74.5°

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 4 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	398	424	452	474
Stackmm	567	587	597	606
Top tube lengthmm	556	587	617	642
Seat tube lengthmm	396	430	468	523
Head tube lengthmm	110	130	140	150
Head tube angle	68°	68°	68°	68°
Seat tube angle	74.5°	74.5°	74.5°	74.5°
Chainstay lengthmm	420	420	420	420
Wheelbasemm	1090	1123	1155	1181
Front centermm	670	703	735	761
Bottom bracket dropmm	1	1	1	1
Bottom bracket heightmm	338	338	338	338
Standover heightmm	745	744	752	761
Fork rakemm	40	39	39	39
Trailmm	95	97	97	97
Stack/reach ratio	1.43	1.38	1.32	1.28
Suspension and parts
Crank lengthmm	170	175	175	175
Handlebar widthmm	720	720	720	720
Stem lengthmm	60	75	90	90
Seatpost lengthmm	380	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
Fork material: Aluminum

Suspension

Suspension configuration: Full suspension
Front travel: 120 mm
Rear travel: 140 mm

Drivetrain

Derived by Bikelake

Front chainrings: 2
Smallest chainring: 24
Largest chainring: 38
Rear sprockets: 10
Smallest sprocket: 11
Largest sprocket: 36
Lowest gear: 17.3 in
Highest gear: 89.8 in

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
Fork spring: Air
Tire width: 2.2″
Wheel material: Aluminum
Wheel size: 26″

Technical analysis

4 measures

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

Front travel

120 mm

This value is within 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

140 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

Lowest gear

17.3 gear inches

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2012
Sample: 78 bicycles with this information
Coverage: 87.6% of the class

Highest gear

89.8 gear inches

This value is below the central range for this class.

Cohort: Mountain / Trail Model year: 2012
Sample: 78 bicycles with this information
Coverage: 87.6% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 6.6 km/h
Highest gear: 34.4 km/h

Total gear range 518%

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: 17.3–89.8 gear inches
Class reference (p10–p90): 15.9–104.0 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Trail Model year: 2012
Lowest gear: 78 bicycles with this information, 87.6% of the class
Highest gear: 78 bicycles with this information, 87.6% 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
Specification	This bicycle Specialized Stumpjumper FSR Elite	Specialized Stumpjumper Comp	Specialized Stumpjumper Comp 29	Specialized Stumpjumper Comp Carbon	Specialized Stumpjumper Comp Carbon 29	Specialized Stumpjumper Expert Carbon 29
Frame
Frame material	Aluminum	Aluminum	Aluminum	Carbon	Carbon	Carbon
Suspension
Suspension configuration	Full suspension	Hardtail	Hardtail	Hardtail	Hardtail	Hardtail
Front travel	120 mm	90 mm	80 mm	90 mm	80 mm	90 mm
Rear travel	140 mm	Not informed	Not informed	Not informed	Not informed	Not informed
Drivetrain
Lowest gear	17.3 in	17.3 in	19.3 in	17.3 in	19.3 in	19.3 in
Highest gear	89.8 in	89.8 in	100.2 in	89.8 in	100.2 in	100.2 in
Cockpit
Seatpost	Dropper seatpost	Rigid seatpost	Rigid seatpost	Rigid seatpost	Rigid seatpost	Rigid seatpost
Other specifications
Suspension	Full suspension	Hardtail	Hardtail	Hardtail	Hardtail	Hardtail
Tire width	2.2″	2″	1.95″	2″	1.95″	1.95″
Wheel size	26″	26″	29″	26″	29″	29″