Specialized SIRRUS 2011 VS Jamis VENTURA RACE 2010 specs comparison

Specialized Sirrus 2011 comparison online with competitors

Specialized Sirrus

General Infos
Model Sirrus
Manufacturer Specialized
Year of production 2011
Current price Check price Here ==>   
Color choice - Red and Sil
- Sil and Blk
-Blk and Sil
Sizes - Xsmall
- small
- medium
- large
- xlarge
Sizes - Xsmall
- small
- medium
- large
- xlarge

Wheels And Breaking System

Bike front tire700 X 32c Specialized All Condition Sport
Bike rear tireNot Available
Bike wheel size700c Wheels
Brakeset type EZ Fire Levers
Die Cast Alloy Brakes
Hubs for disc brakesForged Alloy
Rims manufacturer 32-hole
Alex AS-14
Spoke nipples typeNot Available
Spoke wheel 14ga.
Stainless

Frame and Body Specs

Frame materialsA1 Premium Aluminum
Frame typeTIG-welded
Handlebar constructionAlloy Small Riser
Handlebar extenderOptional
Handlebar stem detailsAlloy
Headset size1 1/8 (inches) Threadless

Gearing Specifications

Bicycle chainKMC Z-7
Bottom bracket shell width68 (millimeters)
Bottom bracket typeSealed
Crankset parts and sizes 28/38/48 Teeth
Shimano FCM131
Gear shift leversEZ Fire
Rear gear set 12 - 32 Teeth
7-speed

Specialized Sirrus Fork System Data

Derailleur (Front)Shimano
Derailleur (Rear)Shimano Altus
Fork material Aero Crown
Steel
Fork typeNot Available

Other Specs of Specialized Sirrus

Component group setsRoad Mix
Pedals detailsNylon
Rear shock absorberNot Available
Saddle seatSpecialized BG Riva Road
Seat post extension 27.2 (millimeters) Diameter
Alloy Double Bolt


Jamis Ventura Race 2010 comparison online with competitors

Jamis Ventura Race

General Infos
Model Ventura Race
Manufacturer Jamis
Year of production 2010
Current price Check price Here ==>   
Color choice -Stainless and Pearl White
Sizes - 48cm (centimeters)
- 51cm (centimeters)
- 54cm (centimeters)
- 56cm (centimeters)
- 58cm (centimeters)
- 61cm (centimeters)

Wheels And Breaking System

Bike front tire700 X 23c Vittoria Zaffiro
Bike rear tireNot Available
Bike wheel size700c Wheels
Brakeset type Shimano 105 ST-5600 STI Levers
Tektro Dual Pivot Brakes
Hubs for disc brakesAlex AKX 2.0
Rims manufacturer 24-hole and 28-hole
Alex AKX 2.0
Spoke nipples typeNot Available
Spoke wheelDT Swiss Stainless Steel

Frame and Body Specs

Frame materialsKinesis 7005 Double-Butted Aluminum Main Frame With Carbon Fiber Monostay
Frame typeTIG-welded
Handlebar constructionRitchey Comp Logic II
Handlebar extenderOptional
Handlebar stem detailsRitchey Comp 3D Forged
Headset size1 1/8 (inches) Threadless FSA Integrated

Gearing Specifications

Bicycle chainKMC DX10SC
Bottom bracket shell width68 (millimeters)
Bottom bracket type 108 (millimeters) Spindle
FSA Powerdrive
Crankset parts and sizes 50/34 Teeth
FSA Vero Compact
Gear shift leversShimano 105 ST-5600 Dual Control STI
Rear gear set 11 - 25 Teeth
10-speed

Jamis Ventura Race Fork System Data

Derailleur (Front) 31.8 (millimeters) Clamp
Shimano 105 FD-5600
Derailleur (Rear)Shimano 105 RD-5600
Fork material Unicrown Crown
Carbon Composite
Fork typeJamis

Other Specs of Jamis Ventura Race

Component group setsRoad Mix
Pedals detailsNot Available
Rear shock absorberNot Available
Saddle seatSelle San Marco Ponza Power
Seat post extension 27.2 (millimeters) Diameter
Jamis Carbon Fiber Micro Adjust


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