Specialized STUMPJUMPER HT EXPERT CARBON EVO R2 2012 VS Giant BOULDER 2012 specs comparison

Specialized Stumpjumper HT Expert Carbon Evo R2 2012 comparison online with competitors

Specialized Stumpjumper HT Expert Carbon Evo R2

General Infos
Model Stumpjumper HT Expert Carbon Evo R2
Manufacturer Specialized
Year of production 2012
Current price Check price Here ==>   
Color choice -Charcoal and Carbon and Neon Yellow
Sizes - 15.5
- 17.5
- 19
- 21
Sizes - 15.5
- 17.5
- 19
- 21

Wheels And Breaking System

Bike front tireS-Works Renegade 29x1.5
Bike rear tireNot Available
Bike wheel sizeNot Available
Brakeset typeFormula R1 S Hydraulic
Hubs for disc brakesUnavailable Front Hub Unavailable Rear Hub
Rims manufacturerRoval Contol 29
Spoke nipples typeNot Available
Spoke wheelNot Available

Frame and Body Specs

Frame materialsSpecialized FACT 8r Carbon
Frame typeNot Available
Handlebar constructionXC Flat Bar 31.8 (millimeters)
Handlebar extenderNot Available
Handlebar stem detailsSpecialized XC
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 S-2200
Gear shift leversSRAM X9 10spd Trigger
Rear gear setNot Available

Specialized Stumpjumper HT Expert Carbon Evo R2 Fork System Data

Derailleur (Front)E.thirteen XCX Chain Guide
Derailleur (Rear)SRAM X0 10spd
Fork materialNot Available
Fork typeCustom RockShox SID 29 Brain

Other Specs of Specialized Stumpjumper HT Expert Carbon Evo R2

Component group setsNot Available
Pedals detailsResin Body
Rear shock absorberUnavailable Rear Shock
Saddle seatPhenom Comp Hollow Cro-Mo Rail
Seat post extension 27.2
2014 Butted Alloy


Giant Boulder 2012 comparison online with competitors

Giant Boulder

General Infos
Model Boulder
Manufacturer Giant
Year of production 2012
Current price Check price Here ==>   
Color choice -Red
Sizes - L
- M
- S
- XL
- XS
- XXS

Wheels And Breaking System

Bike front tireGiant XC Trail 26x2.1
Bike rear tireNot Available
Bike wheel sizeNot Available
Brakeset typeAlloy Linear Pull
Hubs for disc brakesAlloy Alloy
Rims manufacturerUnavailable Wheelset
Spoke nipples typeNot Available
Spoke wheelNot Available

Frame and Body Specs

Frame materials4130 Custom Steel
Frame typeNot Available
Handlebar constructionSteel 50 (millimeters) Rise 25.4 (millimeters)
Handlebar extenderNot Available
Handlebar stem detailsAlloy
Headset sizeUnavailable Headset

Gearing Specifications

Bicycle chainKMC Z-51
Bottom bracket shell widthNot Available
Bottom bracket typeSealed Cartridge
Crankset parts and sizesSR Suntour XCC 48/38/28t
Gear shift leversUnavailable Shifters
Rear gear setNot Available

Giant Boulder Fork System Data

Derailleur (Front)Shimano Tourney
Derailleur (Rear)Shimano Tourney
Fork materialNot Available
Fork typeSR Suntour XCT V4 80 (millimeters)

Other Specs of Giant Boulder

Component group setsNot Available
Pedals detailsNylon Flat Pedal
Rear shock absorberUnavailable Rear Shock
Saddle seatGiant Sport MTB
Seat post extensionAlloy 29.2 (millimeters)


Useful links and guides ....


  • To know more about this exacte bike, Specialized provided us with the latest version of its Stumpjumper HT Expert Carbon Evo R2 bike manual
  • Find All parts, tires and accessories of Specialized Stumpjumper HT Expert Carbon Evo R2 Mountain bike here