Trek 3900 DISC 2012 VS Specialized STUMPJUMPER FSR EXPERT CARBON 29 2012 specs comparison

Trek 3900 Disc 2012 comparison online with competitors

Trek 3900 Disc

General Infos
Model 3900 Disc
Manufacturer Trek
Year of production 2012
Current price Check price Here ==>   
Color choice - Matte Metallic Black and Cool Grey
-Chi Red
Sizes - 13
- 16
- 18
- 19.5
- 21
- 22.5
Sizes - 13
- 16
- 18
- 19.5
- 21
- 22.5

Wheels And Breaking System

Bike front tireBontrager LT3 26x2.0 (inches)
Bike rear tireNot Available
Bike wheel sizeNot Available
Brakeset typeTektro Novela Mechanical Disc
Hubs for disc brakesFormula DC20 Alloy Formula DC22 Alloy
Rims manufacturerUnavailable Wheelset
Spoke nipples typeNot Available
Spoke wheelNot Available

Frame and Body Specs

Frame materialsAlpha Silver Aluminum
Frame typeNot Available
Handlebar constructionBontrager Riser 30 (millimeters)
Handlebar extenderNot Available
Handlebar stem detailsBontrager Forged 25.4 (millimeters)
Headset size1 1/8 (inches) Threadless

Gearing Specifications

Bicycle chainUnavailable Chain
Bottom bracket shell widthNot Available
Bottom bracket typeUnavailable Bottom Bracket
Crankset parts and sizesShimano TX M171 42/34/24t
Gear shift leversShimano EF-51 8spd
Rear gear setNot Available

Trek 3900 Disc Fork System Data

Derailleur (Front)Shimano Altus
Derailleur (Rear)Shimano Acera 8spd
Fork materialNot Available
Fork typeSR Suntour XCM V3 100 (millimeters)

Other Specs of Trek 3900 Disc

Component group setsNot Available
Pedals detailsNylon Flat Pedal
Rear shock absorberUnavailable Rear Shock
Saddle seatBontrager SSR
Seat post extensionBontrager SSR 31.6 (millimeters)


Specialized Stumpjumper FSR Expert Carbon 29 2012 comparison online with competitors

Specialized Stumpjumper FSR Expert Carbon 29

General Infos
Model Stumpjumper FSR Expert Carbon 29
Manufacturer Specialized
Year of production 2012
Current price Check price Here ==>   
Color choice -Red and Carbon and White
Sizes - Small
- Medium
- Large
- Extra large

Wheels And Breaking System

Bike front tirePurgatory and Ground Control
Bike rear tireNot Available
Bike wheel sizeNot Available
Brakeset typeFormula The One R 180/160
Hubs for disc brakesUnavailable Front Hub Unavailable Rear Hub
Rims manufacturerRoval Control Trail 29
Spoke nipples typeNot Available
Spoke wheelNot Available

Frame and Body Specs

Frame materialsFACT IS 9m Carbon and E5 Aluminum
Frame typeNot Available
Handlebar constructionSpecialized XC Mini Riser
Handlebar extenderNot Available
Handlebar stem detailsSpecialized XC 3D Forged
Headset size 1-1/2 (inches) Lower
1-1/8 (inches) Upper

Gearing Specifications

Bicycle chainKMC X-10
Bottom bracket shell widthNot Available
Bottom bracket typeSRAM PF30
Crankset parts and sizesSRAM Carbon S2200 36/22t
Gear shift leversSRAM X9 10spd Trigger
Rear gear setNot Available

Specialized Stumpjumper FSR Expert Carbon 29 Fork System Data

Derailleur (Front)SRAM X7
Derailleur (Rear)SRAM X0 10spd
Fork materialNot Available
Fork typeFox Performance F130 RL FIT

Other Specs of Specialized Stumpjumper FSR Expert Carbon 29

Component group setsNot Available
Pedals detailsNylon Flat Pedal
Rear shock absorberFox and Specialized Remote Brain
Saddle seatBG Henge Comp
Seat post extensionSpecialized Co (millimeters)and Post 3 Pos


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