De Rosa PROFESSIONAL 1993 VS Schwinn CIRCUIT 1999 specs comparison
De Rosa Professional
General Infos| Model | Professional |
| Manufacturer | De Rosa |
| Year of production | 1993 |
| Current price | Check price Here ==> |
| Color choice |
-Not found |
| Sizes |
- 47 - 48 - 49 - 50 - 51 - 52 - 53 - 54 - 55 - 56 - 57 - 58 - 59 - 60 - 61 - 6263 - 64 |
| Sizes |
- 47 - 48 - 49 - 50 - 51 - 52 - 53 - 54 - 55 - 56 - 57 - 58 - 59 - 60 - 61 - 6263 - 64 |
Wheels And Breaking System
| Bike front tire | Vittoria Mistral |
| Bike rear tire | Not Available |
| Bike wheel size | Not Available |
| Brakeset type | Levers Campagnolo Athena Brakes |
| Hubs for disc brakes | Campagnolo Athena Cassette |
| Rims manufacturer | 32-hole Nisi HRB-22 |
| Spoke nipples type | Not Available |
| Spoke wheel | Not Available |
Frame and Body Specs
| Frame materials | Columbus SLX |
| Frame type | Lugged Steel |
| Handlebar construction | Cinelli |
| Handlebar extender | Not Available |
| Handlebar stem details | Cinelli XA |
| Headset size | Not Available |
Gearing Specifications
| Bicycle chain | Campagnolo Contax |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Not Available |
| Crankset parts and sizes | 39/53 Teeth Campagnolo Athena |
| Gear shift levers | Campagnolo Athena Downtube |
| Rear gear set | 12 - 21 Teeth 8-speed |
De Rosa Professional Fork System Data
| Derailleur (Front) | Campagnolo Athena |
| Derailleur (Rear) | Campagnolo Athena |
| Fork material | Not Available |
| Fork type | De Rosa and Columbus SLX Flat Crown |
Other Specs of De Rosa Professional
| Component group sets | Campagnolo Athena |
| Pedals details | Diadora SA 210 Clipless |
| Rear shock absorber | Not Available |
| Saddle seat | Sella San Marco Pro |
| Seat post extension | Campagnolo Athena |
Schwinn Circuit
General Infos| Model | Circuit |
| Manufacturer | Schwinn |
| Year of production | 1999 |
| Current price | Check price Here ==> |
| Color choice |
-Jet Black |
| Sizes |
- 48cm (centimeters) - 50cm (centimeters) - 52cm (centimeters) - 54cm (centimeters) - 56cm (centimeters) - 58cm (centimeters) - 60cm (centimeters) - 62cm (centimeters) |
Wheels And Breaking System
| Bike front tire | 700 X 23c Schwinn Natural 66 |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Shimano 105 STI Levers Shimano 105 Dual Pivot Brakes |
| Hubs for disc brakes | Shimano 105 |
| Rims manufacturer | 32-hole Mavic CXP 21 |
| Spoke nipples type | Alloy Nipples |
| Spoke wheel | 1.8 (millimeters) Straight Gauge Stainless Steel |
Frame and Body Specs
| Frame materials | Reynolds 853 |
| Frame type | TIG-welded |
| Handlebar construction | TTT Podium |
| Handlebar extender | Optional |
| Handlebar stem details | Kalloy |
| Headset size | 1 (inches) Tioga |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) Shimano CN-HG72 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Shimano BB-5500 |
| Crankset parts and sizes | 39/53 Teeth Shimano 105 |
| Gear shift levers | Shimano 105 STI Dual Control |
| Rear gear set | 12 - 26 Teeth 9-speed |
Schwinn Circuit Fork System Data
| Derailleur (Front) | Shimano 105 |
| Derailleur (Rear) | Shimano 105 GS |
| Fork material | Unicrown Crown Aluminum |
| Fork type | Schwinn |
Other Specs of Schwinn Circuit
| Component group sets | Shimano 105 |
| Pedals details | Ritchey Logic Sport |
| Rear shock absorber | Not Available |
| Saddle seat | Selle San Marco Slim |
| Seat post extension | JD Components 495 |
Useful links and guides ....
- To know more about this exacte bike, De Rosa provided us with the latest version of its Professional bike manual
- Find All parts, tires and accessories of De Rosa Professional Road here
- Get your Schwinn Circuit manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Schwinn Circuit Road here
