Porter ROAD TANDEM 1999 VS Co-Motion ROBUSTA 2007 specs comparison
Porter Road Tandem
General Infos| Model | Road Tandem |
| Manufacturer | Porter |
| Year of production | 1999 |
| Current price | Check price Here ==> |
| Color choice |
-All colors available |
| Sizes |
- Custom |
| Sizes |
- Custom |
Wheels And Breaking System
| Bike front tire | Optional |
| Bike rear tire | Not Available |
| Bike wheel size | Optional Wheels |
| Brakeset type | Optional Levers Optional Brakes |
| Hubs for disc brakes | Optional |
| Rims manufacturer | Optional |
| Spoke nipples type | Optional |
| Spoke wheel | Optional |
Frame and Body Specs
| Frame materials | Columbus Max |
| Frame type | Silver-brazed |
| Handlebar construction | Optional |
| Handlebar extender | Optional |
| Handlebar stem details | Optional |
| Headset size | Optional |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) |
| Bottom bracket shell width | Optional |
| Bottom bracket type | Optional |
| Crankset parts and sizes | Optional |
| Gear shift levers | Optional |
| Rear gear set | Optional Teeth |
Porter Road Tandem Fork System Data
| Derailleur (Front) | Optional |
| Derailleur (Rear) | Optional |
| Fork material | Unicrown Crown Columbus Custom |
| Fork type | Porter |
Other Specs of Porter Road Tandem
| Component group sets | Optional |
| Pedals details | Optional |
| Rear shock absorber | Not Available |
| Saddle seat | Optional |
| Seat post extension | Optional |
Co-Motion Robusta
General Infos| Model | Robusta |
| Manufacturer | Co-Motion |
| Year of production | 2007 |
| Current price | Check price Here ==> |
| Color choice |
-Choice of 30 standard PPG |
| Sizes |
- Captain 21/stoker 18 (inches) - captain 22/stoker 19 (inches) - captain 23/stoker 18 (inches) - captain 23/stoker 20 (inches) |
Wheels And Breaking System
| Bike front tire | 700 X 25c Michelin Pro Race |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Shimano Dura-Ace STI Levers Shimano Dura-Ace Brakes |
| Hubs for disc brakes | Rolf Prima Vigor Tandem |
| Rims manufacturer | Rolf Prima Vigor Tandem |
| Spoke nipples type | Not Available |
| Spoke wheel | Rolf |
Frame and Body Specs
| Frame materials | Co-Motion Select ACMUltra7 Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | FSA RD-250 |
| Handlebar extender | Optional |
| Handlebar stem details | FSA OS-115 |
| Headset size | 1 1/8 (inches) Threadless Chris King Threadless |
Gearing Specifications
| Bicycle chain | KMC X10 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | FSA SL-K MegaExo |
| Crankset parts and sizes | 30/42/54 Teeth FSA SL-K Carbon MegaExo |
| Gear shift levers | Shimano Dura-Ace STI Dual Control |
| Rear gear set | 12 - 27 Teeth 10-speed |
Co-Motion Robusta Fork System Data
| Derailleur (Front) | Shimano Dura-Ace Triple |
| Derailleur (Rear) | Shimano Dura-Ace |
| Fork material | Aero Crown Carbon Fiber |
| Fork type | Co-Motion Alpha Q X-2 |
Other Specs of Co-Motion Robusta
| Component group sets | Shimano Dura-Ace |
| Pedals details | Optional |
| Rear shock absorber | Not Available |
| Saddle seat | Selle Italia Flite XP |
| Seat post extension | 28.6 (millimeters) Diameter Co-Motion Alpha Q Carbon |
Useful links and guides ....
- To know more about this exacte bike, Porter provided us with the latest version of its Road Tandem bike manual
- Find All parts, tires and accessories of Porter Road Tandem Tandem here
- Get your Co-Motion Robusta manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Co-Motion Robusta Tandem here
