Specialized Stumpjumper Expert Carbon 29er 2011 Technical specs and features

Brand Specialized
Model Stumpjumper Expert Carbon 29er
First production 2011
Bike category Mountain Bike
Bike sub-category Mountain With Front Suspension
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Parts And Accessories Specialized Stumpjumper Expert Carbon 29er Parts   
Available Sizes - 15.5 (inches) / 39.37 (cm)
- 15.5 (inches)
- 17.5 (inches) / 44.45 (cm)
- 17.5 (inches)
- 19 (inches) / 48.26 (cm)
- 19 (inches)
- 21 (inches) / 53.34 (cm)
- 21 (inches)


Wheels And Breaking System

Bike front tire29 X 1.95 (inches) S-Works Renegade
Bike rear tireNot Available
Bike wheel size29 (inches) Wheels
Brakeset type Avid Elixir CR SL Levers
Avid Elixir CR SL Brakes
Hubs for disc brakesSpecialized Hi Lo Disc
Rims manufacturer 32-hole
DT Swiss X450SL
Spoke nipples typeNot Available
Spoke wheel 1.8/1.6 Double-butted
DT Swiss Competition Stainless

Frame and Body Specifications

Frame materialsFACT 8M Carbon
Frame typeBonded and monocoque
Handlebar constructionSpecialized XC Flat 31.8 (millimeters)
Handlebar extenderOptional
Handlebar stem detailsSpecialized XC
Headset size1 1/8 (inches) - 1 1/2 (inches) Campy Spec Integrated Sealed Cartridge Bearing

Gearing Specs

Bicycle chainKMC X10
Bottom bracket shell widthNot Available
Bottom bracket typeSRAM PF-30
Crankset parts and sizes 24/38 Teeth
SRAM Carbon S-2200
Gear shift leversSRAM X.9
Rear gear set 11 - 36 Teeth
10-speed

Specialized Stumpjumper Expert Carbon 29er Fork System Data

Derailleur (Front) 34.9 (millimeters) Clamp
SRAM X.7
Derailleur (Rear)SRAM X.0
Fork material Single Crown
Alloy Steerer
Fork type 90 (millimeters) Travel
RockShox Reba 29

Other Specs of Specialized Stumpjumper Expert Carbon 29er

Component group setsSRAM Mix
Available colors - Red and Wht
Weight Unspecified
Pedals detailsResin Test Ride Pedals
Rear shock absorberNot Available
Saddle seatSpecialized BG Phenom Comp
Seat post extension 27.2 (millimeters) Diameter
Alloy Single Bolt Setback


Specialized Stumpjumper Expert Carbon 29er bike review

Specialized produced the Stumpjumper Expert Carbon 29er bike in 2011 and can be classified as a Mountain bike bicycle.
Stumpjumper Expert Carbon 29er bike is available in many sizes such as 15.5 (inches), 17.5 (inches), 19 (inches) and 21 (inches).
Specialized Mountain bike Stumpjumper Expert Carbon 29er can be found in a few colors, among these colors Red and Wht .
This bike is equiped with 29 x 1.95" S-Works Renegade tires and DT Swiss Competition stainless spoke wheel while the rims are manufactured by DT Swiss X450SL, 32-hole. Specialized equiped this exact model with Avid Elixir CR SL brakes, Avid Elixir CR SL levers braking system and Specialized Hi Lo disc hubs.
To guarantee the comfiest ride Specialized used FACT 8M carbon material for the frame. Specialized XC flat 31.8mm high strength material is used on the handlebar of this Stumpjumper Expert Carbon 29er to ensure the perfect handling while the stems are made of Specialized XC.
For the smoothest biking experience SRAM Carbon S-2200, 24/38 teeth is used on this bicycle linked to KMC X10 chain that is easily replaceable as stated by Specialized, the whole system is connected to a high reliability SRAM X.9 gear shift levers.