Scott CONTESSA SPEEDSTER 25 2010 VS Specialized SIRRUS 2011 specs comparison
Scott Contessa Speedster 25
General Infos| Model | Contessa Speedster 25 |
| Manufacturer | Scott |
| Year of production | 2010 |
| Current price | Check price Here ==> |
| Color choice |
-Gray with White & Purple |
| Sizes |
- XXS/47 - XS/49 - S/52 - M/54 - L/56 |
| Sizes |
- XXS/47 - XS/49 - S/52 - M/54 - L/56 |
Wheels And Breaking System
| Bike front tire | 700 X 23c Continental Ultra Sport |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Shimano Sora Levers Scott Pro SCBR-520 Brakes |
| Hubs for disc brakes | Rear: Formula RB-32 Front: Formula RB-31 |
| Rims manufacturer | 20-hole and 24-hole Alex Race 28 |
| Spoke nipples type | Not Available |
| Spoke wheel | 14ga. Straight Gauge |
Frame and Body Specs
| Frame materials | 7005 Hydroformed Alloy |
| Frame type | TIG-welded |
| Handlebar construction | Scott Road Drop Contessa Lady Anatomic |
| Handlebar extender | Optional |
| Handlebar stem details | Scott Contessa Road OS |
| Headset size | 1 1/8 (inches) Integrated Steel Cup |
Gearing Specifications
| Bicycle chain | Shimano CN-HG53 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | TruVativ ISO Flow |
| Crankset parts and sizes | 30/42/52 Teeth Truvativ ISO Flow C 3.1 |
| Gear shift levers | Shimano Sora ST-3400 Dual Control STI |
| Rear gear set | 12 - 26 Teeth 9-speed |
Scott Contessa Speedster 25 Fork System Data
| Derailleur (Front) | Braze-on Shimano FD-2303 |
| Derailleur (Rear) | Shimano Tiagra RD-4500 |
| Fork material | Carbon and Alloy Steerer |
| Fork type | Scott Speedster |
Other Specs of Scott Contessa Speedster 25
| Component group sets | Road Mix |
| Pedals details | Optional |
| Rear shock absorber | Not Available |
| Saddle seat | Contessa VL 4165 |
| Seat post extension | 31.6 (millimeters) Diameter Scott Alloy |
Specialized Sirrus
General Infos| Model | Sirrus |
| Manufacturer | Specialized |
| Year of production | 2011 |
| Current price | Check price Here ==> |
| Color choice |
- Red and Sil - Sil and Blk -Blk and Sil |
| Sizes |
- Xsmall - small - medium - large - xlarge |
Wheels And Breaking System
| Bike front tire | 700 X 32c Specialized All Condition Sport |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | EZ Fire Levers Die Cast Alloy Brakes |
| Hubs for disc brakes | Forged Alloy |
| Rims manufacturer | 32-hole Alex AS-14 |
| Spoke nipples type | Not Available |
| Spoke wheel | 14ga. Stainless |
Frame and Body Specs
| Frame materials | A1 Premium Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Alloy Small Riser |
| Handlebar extender | Optional |
| Handlebar stem details | Alloy |
| Headset size | 1 1/8 (inches) Threadless |
Gearing Specifications
| Bicycle chain | KMC Z-7 |
| Bottom bracket shell width | 68 (millimeters) |
| Bottom bracket type | Sealed |
| Crankset parts and sizes | 28/38/48 Teeth Shimano FCM131 |
| Gear shift levers | EZ Fire |
| Rear gear set | 12 - 32 Teeth 7-speed |
Specialized Sirrus Fork System Data
| Derailleur (Front) | Shimano |
| Derailleur (Rear) | Shimano Altus |
| Fork material | Aero Crown Steel |
| Fork type | Not Available |
Other Specs of Specialized Sirrus
| Component group sets | Road Mix |
| Pedals details | Nylon |
| Rear shock absorber | Not Available |
| Saddle seat | Specialized BG Riva Road |
| Seat post extension | 27.2 (millimeters) Diameter Alloy Double Bolt |
Useful links and guides ....
- To know more about this exacte bike, Scott provided us with the latest version of its Contessa Speedster 25 bike manual
- Find All parts, tires and accessories of Scott Contessa Speedster 25 Road here
- Get your Specialized Sirrus manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Specialized Sirrus Road here