Specialized SIRRUS A1 2002 VS Signature CENTAUR 1995 specs comparison
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➜ Specialized Sirrus A1 price
➜ Signature Centaur price
Specialized Sirrus A1
General Infos| Model | Sirrus A1 |
| Manufacturer | Specialized |
| Year of production | 2002 |
| Current price | 🛒 View Price → |
| Color choice | -Silver |
| Sizes | - 50cm (centimeters)- 54cm (centimeters)- 56cm (centimeters)- 58cm (centimeters)- 60cm (centimeters) |
| Sizes | - 50cm (centimeters)- 54cm (centimeters)- 56cm (centimeters)- 58cm (centimeters)- 60cm (centimeters) |
Wheels And Breaking System
| Bike front tire | 700 X 28c Specialized Nimbus EX |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Shimano ST-EF33 EZ Fire STI LeversProMax SX-V85 Linear-pull Brakes |
| Hubs for disc brakes | Q and RAluminum |
| Rims manufacturer | 32-holeAlex Aluminum |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 14ga. Straight GaugeStainless Steel |
Frame and Body Specs
| Frame materials | Specialized A1 Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Specialized Aluminum |
| Handlebar extender | Optional |
| Handlebar stem details | Specialized Aluminum |
| Headset size | 1 1/8 (inches) Threadless Ritchey Logic |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches)Shimano CN-HG50 |
| Bottom bracket shell width | 68 (millimeters) English |
| Bottom bracket type | 113 (millimeters) SpindleTange Seiki Sport |
| Crankset parts and sizes | 28/38/48 TeethSpecialized Sirrus |
| Gear shift levers | Shimano ST-EF33 EZ Fire STI |
| Rear gear set | 11 - 30 Teeth8-speed |
Specialized Sirrus A1 Fork System Data
| Derailleur (Front) | Bottom-pull and clamp-on 31.8 (millimeters)Shimano FC-T301 |
| Derailleur (Rear) | Shimano Acera |
| Fork material | Unicrown CrownChromoly |
| Fork type | Specialized |
Other Specs of Specialized Sirrus A1
| Component group sets | Hybrid Mix |
| Pedals details | Specialized Aluminum Platform |
| Rear shock absorber | Not Available |
| Saddle seat | Specialized Body Geometry Sport |
| Seat post extension | 27.2 (millimeters) DiameterKalloy SP-245 Suspension |
Signature Centaur
General Infos| Model | Centaur |
| Manufacturer | Signature |
| Year of production | 1995 |
| Current price | 🛒 View Price → |
| Color choice | -Crystal red |
| Sizes | - 16 (inches)- 19 (inches)- 22 (inches) |
Wheels And Breaking System
| Bike front tire | Rear: 700 X 38c Tioga BloodhoundFront: 700 X 38c Tioga Bloodhound |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Tektro 893P LeversShimano STX-RC M-System Brakes |
| Hubs for disc brakes | Shimano STX-RC |
| Rims manufacturer | 36-holeWeinmann 4019 |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 1.8 (millimeters) Straight GaugeStainless Steel |
Frame and Body Specs
| Frame materials | Double-buttedChromoly |
| Frame type | TIG-welded Steel |
| Handlebar construction | Signature Composite |
| Handlebar extender | Tioga Power Studs L Bend |
| Handlebar stem details | Zoom Chromoly |
| Headset size | 1 (inches) Tioga Expert |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches)Shimano CN-IG50 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Not Available |
| Crankset parts and sizes | 22/34/42 TeethShimano STX-RC |
| Gear shift levers | Grip Shift SRT-400 |
| Rear gear set | 11 - 28 Teeth7-speed |
Signature Centaur Fork System Data
| Derailleur (Front) | Bottom-pull and clamp-on 28.6 (millimeters)Shimano STX-RC |
| Derailleur (Rear) | Shimano STX-RC |
| Fork material | Unicrown CrownChromoly |
| Fork type | Akisu AF-350 |
Other Specs of Signature Centaur
| Component group sets | Shimano STX-RC |
| Pedals details | Wellgo LU-933S |
| Rear shock absorber | Not Available |
| Saddle seat | Selle Master Gel |
| Seat post extension | Kalloy SP-264 |
Useful links and guides ....
- To know more about this exacte bike, Specialized provided us with the latest version of its Sirrus A1 bike manual
- Find All parts, tires and accessories of Specialized Sirrus A1 Hybrid here
- Get your Signature Centaur manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Signature Centaur Hybrid here