Jamis VENTURA COMP 2009 VS Marin PORTOFINO 2008 specs comparison
Jamis Ventura Comp
General Infos| Model | Ventura Comp |
| Manufacturer | Jamis |
| Year of production | 2009 |
| Current price | Check price Here ==> |
| Color choice |
-Team Red |
| Sizes |
- 48cm (centimeters) - 51cm (centimeters) - 54cm (centimeters) - 56cm (centimeters) - 58cm (centimeters) - 61cm (centimeters) |
| Sizes |
- 48cm (centimeters) - 51cm (centimeters) - 54cm (centimeters) - 56cm (centimeters) - 58cm (centimeters) - 61cm (centimeters) |
Wheels And Breaking System
| Bike front tire | 700 X 23c Vittoria Zaffiro |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Shimano Sora STI Levers Tektro Dual Pivot Brakes |
| Hubs for disc brakes | Alex AKX R1.0 |
| Rims manufacturer | 28-hole and 32-hole Alex AKX R1.0 |
| Spoke nipples type | Not Available |
| Spoke wheel | Not Available |
Frame and Body Specs
| Frame materials | Kinesis 7005 Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Easton EA30 OS |
| Handlebar extender | Optional |
| Handlebar stem details | Easton EA30 |
| Headset size | 1 1/8 (inches) Integrated |
Gearing Specifications
| Bicycle chain | KMC Z9000 |
| Bottom bracket shell width | 68 (millimeters) |
| Bottom bracket type | 110.5 (millimeters) Spindle Sealed |
| Crankset parts and sizes | 34/50 Teeth FSA Vero Compact |
| Gear shift levers | Shimano Sora STI |
| Rear gear set | 11 - 26 Teeth 9-speed |
Jamis Ventura Comp Fork System Data
| Derailleur (Front) | Shimano Sora |
| Derailleur (Rear) | Shimano Tiagra |
| Fork material | Aero Crown Carbon Fiber and carbon Fiber Steerer |
| Fork type | Not Available |
Other Specs of Jamis Ventura Comp
| Component group sets | Shimano Sora |
| Pedals details | Alloy Cage With Clips & Straps |
| Rear shock absorber | Not Available |
| Saddle seat | Selle San Marco Ischia |
| Seat post extension | 27.2 (millimeters) Diameter Easton EA30 |
Marin Portofino
General Infos| Model | Portofino |
| Manufacturer | Marin |
| Year of production | 2008 |
| Current price | Check price Here ==> |
| Color choice |
-Gloss Smoke |
| Sizes |
- 52cm (centimeters) - 54cm (centimeters) - 56cm (centimeters) - 58cm (centimeters) - 61cm (centimeters) |
Wheels And Breaking System
| Bike front tire | 700 X 23c Kenda Koncept |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Shimano Sora Levers Dual Pivot Brakes |
| Hubs for disc brakes | Formula |
| Rims manufacturer | 28-hole and 32-hole Alex R450 |
| Spoke nipples type | Not Available |
| Spoke wheel | 15ga. WTB Stainless Steel |
Frame and Body Specs
| Frame materials | 6061 aluminum c |
| Frame type | TIG-welded and bonded |
| Handlebar construction | 6061 Alloy OS |
| Handlebar extender | Optional |
| Handlebar stem details | Alloy Adjustable |
| Headset size | 1 1/8 (inches) Ritchey Logic Comp |
Gearing Specifications
| Bicycle chain | Shimano HG40 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Sealed Cartridge |
| Crankset parts and sizes | 30/39/50 Teeth FSA Vero |
| Gear shift levers | Shimano Sora |
| 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 type | Carbon Road |
Other Specs of Marin Portofino
| Component group sets | Road Mix |
| Pedals details | Composite With Alloy Cage |
| Rear shock absorber | Not Available |
| Saddle seat | Marin Plush Road |
| Seat post extension | 27.2 (millimeters) Diameter Suspension |
Useful links and guides ....
- To know more about this exacte bike, Jamis provided us with the latest version of its Ventura Comp bike manual
- Find All parts, tires and accessories of Jamis Ventura Comp Road here
- Get your Marin Portofino manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Marin Portofino Road here