Marin PORTOFINO 2011 VS GT GTR CARBON SPORT 2011 specs comparison
Marin Portofino
General Infos| Model | Portofino |
| Manufacturer | Marin |
| Year of production | 2011 |
| Current price | Check price Here ==> |
| Color choice |
-Black and orange |
| Sizes |
- Extra small - Small - Medium - Large |
| Sizes |
- Extra small - Small - Medium - Large |
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 Integrated 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 |
Frame and Body Specs
| Frame materials | 6061 Double Butted Aluminum |
| Frame type | Aluminum |
| Handlebar construction | FSA Vero Compact |
| Handlebar extender | Optional |
| Handlebar stem details | Alloy Threadless |
| 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 | 52/42/30t Teeth FSA Vero Triple |
| Gear shift levers | Shimano 2300 STI |
| Rear gear set | 12 - 25 Teeth 8-speed |
Marin Portofino Fork System Data
| Derailleur (Front) | Shimano 2300 |
| Derailleur (Rear) | Shimano Sora |
| Fork material | Carbon |
| Fork type | RFE Carbon |
Other Specs of Marin Portofino
| Component group sets | Shimano Mix |
| Pedals details | Not Available |
| Rear shock absorber | Not Available |
| Saddle seat | Marin Plush Road |
| Seat post extension | 27.2 (millimeters) Diameter Alloy Micro Adjust |
GT GTR Carbon Sport
General Infos| Model | GTR Carbon Sport |
| Manufacturer | GT |
| Year of production | 2011 |
| Current price | Check price Here ==> |
| Color choice |
-Greem and white |
| Sizes |
- Extra small - Small - Medium - Large |
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 105 Levers Shimano 105 Dual Pivot Brakes |
| Hubs for disc brakes | Shimano 105 |
| Rims manufacturer | Mavic CXP-22 |
| Spoke nipples type | Brass |
| Spoke wheel | 15ga. Stainless |
Frame and Body Specs
| Frame materials | Full Carbon Monocoque |
| Frame type | Carbon |
| Handlebar construction | Ritchey Logic Pro Oversize |
| Handlebar extender | Optional |
| Handlebar stem details | Ritchey Logic Pro |
| Headset size | TH Sealed |
Gearing Specifications
| Bicycle chain | Not Available |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Shimano Sealed Cartridge |
| Crankset parts and sizes | 34/50t Teeth Shimano 105 |
| Gear shift levers | Shimano 105 STI |
| Rear gear set | 12 - 25 Teeth 10-speed |
GT GTR Carbon Sport Fork System Data
| Derailleur (Front) | Shimano 105 |
| Derailleur (Rear) | Shimano 105 |
| Fork material | Carbon |
| Fork type | GT Full Carbon |
Other Specs of GT GTR Carbon Sport
| Component group sets | Shimano 105 |
| Pedals details | Not Available |
| Rear shock absorber | Not Available |
| Saddle seat | Fizik Arione |
| Seat post extension | GT Carbon |
Useful links and guides ....
- To know more about this exacte bike, Marin provided us with the latest version of its Portofino bike manual
- Find All parts, tires and accessories of Marin Portofino Road here
- Get your GT GTR Carbon Sport manual book version yo know further about this bike
- Saddles, tires And mechanical parts for GT GTR Carbon Sport Road here