Porter ROAD TANDEM 1999 VS Co-Motion ROBUSTA 2002 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 | 2002 |
| Current price | Check price Here ==> |
| Color choice |
- Red - Silver - Yellow -Blue |
| 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 Vredstein Fortezza |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Shimano Dura-Ace STI Dual Control Levers Shimano Dura-Ace Dual Pivot Brakes |
| Hubs for disc brakes | Chris King Tandem |
| Rims manufacturer | 36-hole Velocity Aero Head |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 14/15 Ga. Double-butted DT Stainless Steel |
Frame and Body Specs
| Frame materials | Double-butted 7005 Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Deda 250 |
| Handlebar extender | Not Available |
| Handlebar stem details | Ritchey WCS |
| Headset size | 1 1/8 (inches) Threadless Chris King NoThreadSet |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) Shimano CN-HG92 |
| Bottom bracket shell width | 68 (millimeters) English |
| Bottom bracket type | 118.5 (millimeters) Spindle Shimano BB-6500 |
| Crankset parts and sizes | 30/42/53 Teeth Shimano Ultegra Triple |
| Gear shift levers | Shimano Dura-Ace STI Dual Control |
| Rear gear set | 12 - 27 Teeth 9-speed |
Co-Motion Robusta Fork System Data
| Derailleur (Front) | Bottom-pull and clamp-on 35.0 (millimeters) Shimano Dura-Ace Triple |
| Derailleur (Rear) | Shimano Dura-Ace GS |
| Fork material | Semi-sloping Crown Carbon Fiber Composite With Carbon Fiber Steerer |
| Fork type | Wound Up Tandem |
Other Specs of Co-Motion Robusta
| Component group sets | Tandem Mix |
| Pedals details | Optional |
| Rear shock absorber | Not Available |
| Saddle seat | Titanium Rails Fi'zi:k Pave |
| Seat post extension | 29.8 (millimeters) Diameter Wound Up Carbon Fiber |
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
