Specialized Stumpjumper Expert Carbon 29 World Cup

2014 MountainTrail Manufacturer page

Suspension: Rigid
Wheels: 29″
Drivetrain: 1 × 11 32t / 10–42t
Gear range: 420%
Frame: Carbon
Brakes: Hydraulic disc

Not published by the manufacturer

Sizes and geometry

Components

19 of 21 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 10m carbon, 29"" geometry, FACT IS construction, tapered headtube, carbon PF30 BB, full internal shift/brake routing, 142+ dropouts, PM 160 rear brake, replaceable alloy rear derailleur hanger Not identified

Suspension

1 part

Fork
- Specialized

Drivetrain

6 parts

Brakes

2 parts

Brake levers
- Magura
Brakes
- Magura

Wheels and tires

5 parts

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

Specifications

Frame and fork

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

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 32
Largest chainring: 32
Rear sprockets: 11
Smallest sprocket: 10
Largest sprocket: 42
Lowest gear: 22.1 in
Highest gear: 92.8 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
Tire width: 2″
Travel: Front: Additional specification: Not available: Yes
Wheel material: Carbon
Wheel size: 29″

Technical analysis

2 measures

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

Lowest gear

22.1 gear inches

This value is above the central range for this class.

Cohort: Mountain / Trail Model year: 2014
Sample: 111 bicycles with this information
Coverage: 85.3% of the class

Highest gear

92.8 gear inches

This value is below the central range for this class.

Cohort: Mountain / Trail Model year: 2014
Sample: 111 bicycles with this information
Coverage: 85.3% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 8.5 km/h
Highest gear: 35.5 km/h

Total gear range 420%

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: 22.1–92.8 gear inches
Class reference (p10–p90): 16.8–110.0 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Trail Model year: 2014
Lowest gear: 111 bicycles with this information, 85.3% of the class
Highest gear: 111 bicycles with this information, 85.3% 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 Expert Carbon 29 World Cup	Specialized Stumpjumper Carbon 29 Singlespeed	Specialized Stumpjumper Comp 29	Specialized Stumpjumper Comp Carbon 29	Specialized Stumpjumper Expert Carbon 29	Specialized Stumpjumper FSR Comp 29
Frame
Frame material	Carbon	Carbon	Aluminum	Carbon	Carbon	Aluminum
Fork material	Carbon	Carbon	Aluminum	Aluminum	Aluminum	Aluminum
Suspension
Suspension configuration	Rigid	Rigid	Hardtail	Hardtail	Hardtail	Full suspension
Front travel	Not informed	Not informed	90 mm	90 mm	90 mm	130 mm
Rear travel	Not informed	Not informed	Not informed	Not informed	Not informed	130 mm
Drivetrain
Front chainrings	1	1	2	2	Not informed	2
Smallest chainring	32	32	24	24	Not informed	22
Largest chainring	32	32	38	38	Not informed	36
Rear sprockets	11	10	10	10	10	10
Smallest sprocket	10	20	11	11	11	11
Largest sprocket	42	20	36	36	36	36
Lowest gear	22.1 in	46.4 in	19.3 in	19.3 in	Not informed	17.7 in
Highest gear	92.8 in	46.4 in	100.2 in	100.2 in	Not informed	94.9 in
Other specifications
Suspension	Rigid	Rigid	Hardtail	Hardtail	Hardtail	Full suspension
Tire width	2″	2.3″	2″	2″	2″	2.3″
Wheel material	Carbon	Carbon	Aluminum	Aluminum	Carbon	Aluminum
Fork spring	Not informed	Not informed	Air	Air	Air	Not informed