Marin PORTOFINO 2007 VS GT FORCE 1999 specs comparison
Marin Portofino
General Infos| Model | Portofino |
| Manufacturer | Marin |
| Year of production | 2007 |
| Current price | Check price Here ==> |
| Color choice |
- Gloss Pearl -Gloss Silver |
| Sizes |
- 48.5cm (centimeters) - 51.5cm (centimeters) - 54.5cm (centimeters) - 57.5cm (centimeters) - 60.5cm (centimeters) |
| Sizes |
- 48.5cm (centimeters) - 51.5cm (centimeters) - 54.5cm (centimeters) - 57.5cm (centimeters) - 60.5cm (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 With Integrated Shifters Levers Dual-Pivot Calipers Brakes |
| Hubs for disc brakes | Formula |
| Rims manufacturer | 28-hole and 32-hole Alex R450 |
| Spoke nipples type | Not Available |
| Spoke wheel | 15ga. Straight Gauge Stainless Steel |
Frame and Body Specs
| Frame materials | Edge II 7005 Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | 6061 Alloy c |
| Handlebar extender | Optional |
| Handlebar stem details | Alloy Adjustable |
| Headset size | 1 1/8 (inches) Threadless Ritchey Logic Comp |
Gearing Specifications
| Bicycle chain | Shimano HG40 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Sealed Cartridge |
| Crankset parts and sizes | 30/42/52 Teeth FSA CFM |
| 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 and aluminum Steerer |
| Fork type | Carbon Road |
Other Specs of Marin Portofino
| Component group sets | Shimano Sora |
| Pedals details | Composite With Alloy Cage |
| Rear shock absorber | Not Available |
| Saddle seat | Marin Plush Road |
| Seat post extension | 27.2 (millimeters) Diameter Suspension |
GT Force
General Infos| Model | Force |
| Manufacturer | GT |
| Year of production | 1999 |
| Current price | Check price Here ==> |
| Color choice |
- Silver Lake Blue -H O T White |
| Sizes |
- 48cm (centimeters) - 50cm (centimeters) - 52cm (centimeters) - 56cm (centimeters) - 58cm (centimeters) - 60cm (centimeters) |
Wheels And Breaking System
| Bike front tire | 700 X 23c IRC PaperLite |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Shimano RSX STI Levers Shimano 300EX Brakes |
| Hubs for disc brakes | Shimano RSX |
| Rims manufacturer | 32-hole and 36-hole Araya |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 2.0 (millimeters) Straight Gauge Stainless Steel |
Frame and Body Specs
| Frame materials | Chromoly Main Triangle and hi-tensile Steel Rear Stays |
| Frame type | TIG-welded |
| Handlebar construction | Hsin Lung Aluminum |
| Handlebar extender | Not Available |
| Handlebar stem details | Aluminum |
| Headset size | 1 (inches) Tange-Seiki Passage |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) Shimano CN-HG50 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Shimano Cartridge |
| Crankset parts and sizes | 30/42/52 Teeth Shimano RSX |
| Gear shift levers | Shimano RSX STI Dual Control |
| Rear gear set | 12 - 25 Teeth 8-speed |
GT Force Fork System Data
| Derailleur (Front) | Shimano RSX |
| Derailleur (Rear) | Shimano RSX |
| Fork material | Butted Unicrown Crown Chromoly |
| Fork type | Rigid |
Other Specs of GT Force
| Component group sets | Road Mix |
| Pedals details | Aluminum With Clips & Straps |
| Rear shock absorber | Not Available |
| Saddle seat | Chromoly Rails GT |
| Seat post extension | Aluminum Micro-adjust |
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 Force manual book version yo know further about this bike
- Saddles, tires And mechanical parts for GT Force Road here