Specialized Stumpjumper Comp Carbon 29

2014 MountainCross-country Manufacturer page

Fork travel: 90 mm
Wheels: 29″
Drivetrain: 2 × 10 24–38t / 11–36t
Gear range: 518%
Frame: Carbon
Brakes: Hydraulic disc

Sizes

Size guide

15.5"
17.5"
19"
21"

The manufacturer did not publish rider heights for these sizes.

Components

19 of 22 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

FACT 8m carbon, 29"" geometry, FACT IS construction, tapered headtube, carbon PF30 BB, 135mm dropouts, replaceable alloy rear derailleur hanger Not identified

Suspension

1 part

Fork
- RockShox Reba RL

Drivetrain

7 parts

Brakes

2 parts

Brake levers
- Formula
Brakes
- Formula

Wheels and tires

5 parts

Front hub
- Specialized
Rear hub
- Specialized
Rims
- Roval
Spokes

DT Industry Stainless, 3X front/rear 2.0 Not identified
Tires
- S-Works

Cockpit and contact points

6 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
Saddle
- Ritchey Comp
Seatpost
- Specialized
Stem
- Specialized

Sizes and geometry

4 sizes Open in the geometry plotter

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

Size 17.5"

Table

Reach 411mm

Stack 612mm

Wheelbase 1072mm

Head angle 71.5°

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 4 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	394	410.5	430	450
Stackmm	594	612	627	641
Top tube lengthmm	570	592	615	640
Seat tube lengthmm	394	445	483	533
Head tube lengthmm	90	100	115	130
Head tube angle	71.5°	71.5°	71.5°	71.5°
Seat tube angle	73.5°	73.5°	73.5°	73.5°
Chainstay lengthmm	435	435	435	435
Wheelbasemm	1049	1072	1106	1132
Front centermm	622	645	679	705
Bottom bracket dropmm	63.5	63.5	63.5	63.5
Bottom bracket heightmm	304	304	304	304
Standover heightmm	760	810	830	870
Fork rakemm	45	45	54	55
Trailmm	78	78	68	67
Stack/reach ratio	1.51	1.49	1.46	1.42
Suspension and parts
Crank lengthmm	170	175	175	175
Handlebar widthmm	700	700	700	700
Stem lengthmm	75	90	105	105

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

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Carbon
Fork material: Aluminum

Suspension

Suspension configuration: Hardtail
Front travel: 90 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: 19.3 in
Highest gear: 100.2 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Bottom bracket standard: PF30
Fork spring: Air
Tire width: 2″
Wheel material: Aluminum
Wheel size: 29″

Technical analysis

3 measures

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

Front travel

90 mm

This value is below the central range for this class.

Cohort: Mountain / Cross-country Model year: 2014
Sample: 327 bicycles with this information
Coverage: 79.3% of the class

Lowest gear

19.3 gear inches

This value is within the central range for this class.

Cohort: Mountain / Cross-country Model year: 2014
Sample: 380 bicycles with this information
Coverage: 92.2% of the class

Highest gear

100.2 gear inches

This value is within the central range for this class.

Cohort: Mountain / Cross-country Model year: 2014
Sample: 380 bicycles with this information
Coverage: 92.2% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 7.4 km/h
Highest gear: 38.4 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: 19.3–100.2 gear inches
Class reference (p10–p90): 17.3–113.5 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Cross-country Model year: 2014
Lowest gear: 380 bicycles with this information, 92.2% of the class
Highest gear: 380 bicycles with this information, 92.2% 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 2014 builds

Differences across 2014 builds
Specification	This bicycle Specialized Stumpjumper Comp Carbon 29	Specialized Stumpjumper Carbon 29 Singlespeed	Specialized Stumpjumper Comp 29	Specialized Stumpjumper Expert Carbon 29	Specialized Stumpjumper Expert Carbon 29 World Cup	Specialized Stumpjumper FSR Comp 29
Frame
Frame material	Carbon	Carbon	Aluminum	Carbon	Carbon	Aluminum
Fork material	Aluminum	Carbon	Aluminum	Aluminum	Carbon	Aluminum
Suspension
Suspension configuration	Hardtail	Rigid	Hardtail	Hardtail	Rigid	Full suspension
Front travel	90 mm	Not informed	90 mm	90 mm	Not informed	130 mm
Rear travel	Not informed	Not informed	Not informed	Not informed	Not informed	130 mm
Drivetrain
Front chainrings	2	1	2	Not informed	1	2
Smallest chainring	24	32	24	Not informed	32	22
Largest chainring	38	32	38	Not informed	32	36
Rear sprockets	10	10	10	10	11	10
Smallest sprocket	11	20	11	11	10	11
Largest sprocket	36	20	36	36	42	36
Lowest gear	19.3 in	46.4 in	19.3 in	Not informed	22.1 in	17.7 in
Highest gear	100.2 in	46.4 in	100.2 in	Not informed	92.8 in	94.9 in
Other specifications
Fork spring	Air	Not informed	Air	Air	Not informed	Not informed
Suspension	Hardtail	Rigid	Hardtail	Hardtail	Rigid	Full suspension
Tire width	2″	2.3″	2″	2″	2″	2.3″
Wheel material	Aluminum	Carbon	Aluminum	Carbon	Carbon	Aluminum