Jamis VENTURA RACE 2007 VS Marin PORTOFINO 2009 specs comparison

Jamis Ventura Race 2007 comparison online with competitors

Jamis Ventura Race

General Infos
Model Ventura Race
Manufacturer Jamis
Year of production 2007
Current price Check price Here ==>   
Color choice - Midnight Blue and Pearl White
-Ultra Pink and Pearl White
Sizes - 51cm (centimeters)
- 54cm (centimeters)
- 56cm (centimeters)
- 58cm (centimeters)
- 61cm (centimeters)
- women's 48cm (centimeters)
- women's 51cm (centimeters)
- women's 54cm (centimeters)
Sizes - 51cm (centimeters)
- 54cm (centimeters)
- 56cm (centimeters)
- 58cm (centimeters)
- 61cm (centimeters)
- women's 48cm (centimeters)
- women's 51cm (centimeters)
- women's 54cm (centimeters)

Wheels And Breaking System

Bike front tire700 X 23c Vittoria Zaffiro
Bike rear tireNot Available
Bike wheel size700c Wheels
Brakeset type Shimano Tiagra Levers
Tektro Dual Pivot Brakes
Hubs for disc brakesFormual XR6
Rims manufacturer 20-hole and 24-hole
Formula XR6
Spoke nipples typeNot Available
Spoke wheelNot Available

Frame and Body Specs

Frame materials7005 Aluminum and carbon Stays
Frame typeTIG-welded and bonded
Handlebar constructionEaston EA30 Road
Handlebar extenderOptional
Handlebar stem detailsEaston EA30 Road
Headset size1 1/8 (inches) Integrated Integrated

Gearing Specifications

Bicycle chainKMC Z9000
Bottom bracket shell width68 (millimeters)
Bottom bracket typeFSA Powerdrive
Crankset parts and sizes 34/50 Teeth
FSA Vero
Gear shift leversShimano Tiagra STI
Rear gear set 12 - 25 Teeth
9-speed

Jamis Ventura Race Fork System Data

Derailleur (Front) 31.8 (millimeters) Clamp
Shimano Tiagra
Derailleur (Rear)Shimano 105
Fork material Aero Crown
Carbon Fiber and aluminum Steerer
Fork typeJamis

Other Specs of Jamis Ventura Race

Component group setsShimano Tiagra
Pedals detailsOptional
Rear shock absorberNot Available
Saddle seatSelle San Marco Ischia
Seat post extension 27.2 (millimeters) Diameter
Jamis Carbon Fiber Micro Adjust


Marin Portofino 2009 comparison online with competitors

Marin Portofino

General Infos
Model Portofino
Manufacturer Marin
Year of production 2009
Current price Check price Here ==>   
Color choice -Red Ruby
Sizes - 52cm (centimeters)
- 54cm (centimeters)
- 56cm (centimeters)
- 58cm (centimeters)
- 61cm (centimeters)

Wheels And Breaking System

Bike front tire700 X 23c Kenda Koncept
Bike rear tireNot Available
Bike wheel size700c Wheels
Brakeset type Shimano 2200 STI Levers
Dual Pivot Brakes
Hubs for disc brakesFormula
Rims manufacturer 28-hole and 32-hole
Alex R450
Spoke nipples typeNot Available
Spoke wheel 15ga.
WTB Stainless

Frame and Body Specs

Frame materials6061 Triple Butted Aluminum
Frame typeTIG-welded
Handlebar constructionFSA Vero Compact
Handlebar extenderOptional
Handlebar stem detailsAlloy Adjustable
Headset size1 1/8 (inches) Ritchey Logic Comp

Gearing Specifications

Bicycle chainShimano HG40
Bottom bracket shell widthNot Available
Bottom bracket typeSealed Cartridge
Crankset parts and sizes 30/42/52 Teeth
FSA Vero Triple
Gear shift leversShimano 2200 STI
Rear gear set 12 - 24 Teeth
8-speed

Marin Portofino Fork System Data

Derailleur (Front)Shimano 2203
Derailleur (Rear)Shimano Sora
Fork material Aero Crown
Carbon
Fork typeRFE Carbon

Other Specs of Marin Portofino

Component group setsShimano Mix
Pedals detailsComposite With Alloy Cage
Rear shock absorberNot Available
Saddle seatMarin Plush Road
Seat post extension 27.2 (millimeters) Diameter
Comp Alloy Micro Adjust


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