Jamis COMET 2009 VS De Rosa PROFESSIONAL 1993 specs comparison
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➜ Jamis Comet price
➜ De Rosa Professional price
Jamis Comet
General Infos| Model | Comet |
| Manufacturer | Jamis |
| Year of production | 2009 |
| Current price | 🛒 View Price → |
| Color choice | -Team Red and Gloss Black |
| Sizes | - 47cm (centimeters)- 51cm (centimeters)- 54cm (centimeters)- 56cm (centimeters)- 58cm (centimeters)- 61cm (centimeters) |
| Sizes | - 47cm (centimeters)- 51cm (centimeters)- 54cm (centimeters)- 56cm (centimeters)- 58cm (centimeters)- 61cm (centimeters) |
Wheels And Breaking System
| Bike front tire | 650/700 X 23c Vittoria Zaffiro |
| Bike rear tire | Not Available |
| Bike wheel size | 650c and 700c Wheels |
| Brakeset type | Tektro RX 4.1 LeversTektro R530 Brakes |
| Hubs for disc brakes | Alex ALX-270 Aero |
| Rims manufacturer | 20-hole and 24-holeAlex ALX-270 Aero |
| Spoke nipples type | Not Available |
| Spoke wheel | Bladed |
Frame and Body Specs
| Frame materials | 7005 Triple Butted Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Profile Airwing |
| Handlebar extender | Profile Design T2+ |
| Handlebar stem details | Jamis Alloy |
| Headset size | 1 (inches) Internal |
Gearing Specifications
| Bicycle chain | SRAM PC-1030 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | FSA Mega EXO |
| Crankset parts and sizes | 39/53 TeethFSA Gossamer |
| Gear shift levers | Shimano Dura-Ace Bar End |
| Rear gear set | 11 - 25 Teeth10-speed |
Jamis Comet Fork System Data
| Derailleur (Front) | Shimano 105 |
| Derailleur (Rear) | Shimano Ultegra |
| Fork material | Aero CrownCarbon Fiber and chromoly Steerer |
| Fork type | Not Available |
Other Specs of Jamis Comet
| Component group sets | Shimano Ultegra |
| Pedals details | Not Available |
| Rear shock absorber | Not Available |
| Saddle seat | Selle San Marco Ponza Trilon |
| Seat post extension | Jamis Aero Carbon |
De Rosa Professional
General Infos| Model | Professional |
| Manufacturer | De Rosa |
| Year of production | 1993 |
| Current price | 🛒 View Price → |
| Color choice | -Not found |
| 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 | LeversCampagnolo Athena Brakes |
| Hubs for disc brakes | Campagnolo Athena Cassette |
| Rims manufacturer | 32-holeNisi 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 TeethCampagnolo Athena |
| Gear shift levers | Campagnolo Athena Downtube |
| Rear gear set | 12 - 21 Teeth8-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 |
Useful links and guides ....
- To know more about this exacte bike, Jamis provided us with the latest version of its Comet bike manual
- Find All parts, tires and accessories of Jamis Comet Road here
- Get your De Rosa Professional manual book version yo know further about this bike
- Saddles, tires And mechanical parts for De Rosa Professional Road here