Specialized SIRRUS ELITE 2012 VS Jamis COMMUTER 2 2011 specs comparison

Specialized Sirrus Elite 2012 comparison online with competitors

Specialized Sirrus Elite

General Infos
Model Sirrus Elite
Manufacturer Specialized
Year of production 2012
Current price Check price Here ==>   
Color choice - Silver
-Charcoal
Sizes - Small
- Medium
- Large
- Extra large
Sizes - Small
- Medium
- Large
- Extra large

Wheels And Breaking System

Bike front tireSpecialized Nimbus Fak Jacket
Bike rear tireNot Available
Bike wheel sizeNot Available
Brakeset typeAlloy Linear Pull
Hubs for disc brakesForged Alloy Sealed Forged Alloy Sealed
Rims manufacturerUnavailable Wheelset
Spoke nipples typeNot Available
Spoke wheelNot Available

Frame and Body Specs

Frame materialsE5 Aluminum
Frame typeNot Available
Handlebar constructionSpecialized PG Flat Bar 31.8
Handlebar extenderNot Available
Handlebar stem detailsSpecialized Elite-Set Alloy
Headset size1 1/8 (inches) Sealed

Gearing Specifications

Bicycle chainKMC X9 Nickel Plate
Bottom bracket shell widthNot Available
Bottom bracket type Square 68
Sealed Cartridge
Crankset parts and sizesShimano Acera Triple With Chn Grd
Gear shift leversShimano Acera Rapidrife 9-spd
Rear gear setNot Available

Specialized Sirrus Elite Fork System Data

Derailleur (Front) 31.8 Tp Swng
Shimano Acera
Derailleur (Rear)Simano Alivio
Fork materialNot Available
Fork typeSpecialized FACT Carbon

Other Specs of Specialized Sirrus Elite

Component group setsNot Available
Pedals details Toe Clip Compat
Sirrus Pedal
Rear shock absorberUnavailable Rear Shock
Saddle seatBody Geomety Targa Sport 155 (millimeters)
Seat post extensionAlloy 27.2


Jamis Commuter 2 2011 comparison online with competitors

Jamis Commuter 2

General Infos
Model Commuter 2
Manufacturer Jamis
Year of production 2011
Current price Check price Here ==>   
Color choice - cucumber
- midnight blue
-Bleck forest green
Sizes - M: 15 (inches)
- 17 (inches)
- 19 (inches)
- 21 (inches)
- 23 F: 14 (inches)
- 18 (inches)

Wheels And Breaking System

Bike front tire700 X 32c CST Marathon and Tour
Bike rear tireNot Available
Bike wheel size700c Wheels
Brakeset type Tektro Alloy 4-finger Levers
Alloy Direct Pull Brakes
Hubs for disc brakesFormula Alloy
Rims manufacturer 32-hole
Alex ID-19
Spoke nipples typeNot Available
Spoke wheel 14ga.
Stainless Steel Stainless

Frame and Body Specs

Frame materials6061 Triple Gauge Aluminum
Frame typeAluminum
Handlebar constructionJamis ARC
Handlebar extenderOptional
Handlebar stem detailsNVO Components
Headset size1 1/8 (inches) Sealed

Gearing Specifications

Bicycle chainKMC Z7
Bottom bracket shell width68 (millimeters)
Bottom bracket type 122.5 (millimeters) Spindle
FSA Sealed Cartridge
Crankset parts and sizes 44T Teeth
Forged Alloy
Gear shift leversSRAM 3.0 Comp Grip Shift
Rear gear set 11 - 32 Teeth
8-speed

Jamis Commuter 2 Fork System Data

Derailleur (Front)Not Available
Derailleur (Rear)SRAM VIA
Fork materialSteel
Fork typeHi Ten

Other Specs of Jamis Commuter 2

Component group setsCo (millimeters)uter Mix
Pedals detailsComfort Platform
Rear shock absorberNot Available
Saddle seatJamis Metro Sport
Seat post extension 27.2 (millimeters) Diameter
Jamis Alloy Micro-adjust


Useful links and guides ....