Specialized SIRRUS COMP 2012 VS Jamis COMMUTER 4 2010 specs comparison

Specialized Sirrus Comp 2012 comparison online with competitors

Specialized Sirrus Comp

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

Wheels And Breaking System

Bike front tireEspoir Sport Dbl Blkblt 700x28
Bike rear tireNot Available
Bike wheel sizeNot Available
Brakeset typeTektro 1.0
Hubs for disc brakesUnavailable Front Hub Unavailable Rear Hub
Rims manufacturerSirrus 460V
Spoke nipples typeNot Available
Spoke wheelNot Available

Frame and Body Specs

Frame materialsE5 Aluminum
Frame typeNot Available
Handlebar constructionSpecialized DB Flat Bar 31.8 (millimeters)
Handlebar extenderNot Available
Handlebar stem detailsSpecialized EliteSet
Headset sizeIntegrated 1-1/8 (inches) Threadless

Gearing Specifications

Bicycle chainKMC X10 Nickel Plate
Bottom bracket shell widthNot Available
Bottom bracket typeSRAM Mega Spline
Crankset parts and sizesSRAM 3 Piece Alloy
Gear shift leversShimano SL500
Rear gear setNot Available

Specialized Sirrus Comp Fork System Data

Derailleur (Front)SRAN FD X7 Dual Pull
Derailleur (Rear)SRAM X7
Fork materialNot Available
Fork typeFACT Carbon Legs With Zertz

Other Specs of Specialized Sirrus Comp

Component group setsNot Available
Pedals details Toe Clip Compat
Sirrus Pedal
Rear shock absorberUnavailable Rear Shock
Saddle seatTarga Comp Cro-mo Rails 155 (millimeters)
Seat post extensionAlloy 27.2


Jamis Commuter 4 2010 comparison online with competitors

Jamis Commuter 4

General Infos
Model Commuter 4
Manufacturer Jamis
Year of production 2010
Current price Check price Here ==>   
Color choice - Pearl White
-Benzegreen and Stainless
Sizes - 15 (inches)
- 17 (inches)
- 19 (inches)
- 21 (inches)
- 23 (inches)
- womens 14 (inches)
- womens 18 (inches)

Wheels And Breaking System

Bike front tire700 X 32c Vittoria Adventure Touring
Bike rear tireNot Available
Bike wheel size700c Wheels
Brakeset type Tektro Tenera Levers
Shimano BR-M416 Mechanical Disc Brakes
Hubs for disc brakes Rear: Shimano Alfine Inter-8 Centerlock Disc
Front: Shimano Alfine Dynamo Centerlock Disc
Rims manufacturer 36-hole
Alex DC25 Disc Rims
Spoke nipples typeNot Available
Spoke wheel 14ga.
Stainless Steel

Frame and Body Specs

Frame materials6061 Triple Gauge Aluminum
Frame typeTIG-welded
Handlebar constructionJamis ARC
Handlebar extenderOptional
Handlebar stem detailsNVO TM4 Adjustable
Headset size1 1/8 (inches) Threadless VP Slimstack

Gearing Specifications

Bicycle chainKMC Z9000
Bottom bracket shell width68 (millimeters)
Bottom bracket type 110.5 (millimeters) Spindle
Sealed Cartridge
Crankset parts and sizes 48/34t Teeth
FSA Vero Compact
Gear shift leversShimano SL-S500
Rear gear set 18 Teeth
8-speed Internal

Jamis Commuter 4 Fork System Data

Derailleur (Front) Bottom-pull and clamp-on
Shimano R440
Derailleur (Rear)Shimano CT-S500 Tensioner
Fork material Unicrown With Tappered Legs Crown
Aluminum
Fork typeJamis City and Cross

Other Specs of Jamis Commuter 4

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


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