Specialized SIRRUS COMP 2007 VS BMC ALPENCHALLENGE AC02 IGH ALFINE ALFINE 8 2015 specs comparison
Specialized Sirrus Comp
General Infos| Model | Sirrus Comp |
| Manufacturer | Specialized |
| Year of production | 2007 |
| Current price | Check price Here ==> |
| Color choice |
-Black |
| Sizes |
- Xlarge - xsmall - small - medium - large |
| Sizes |
- Xlarge - xsmall - small - medium - large |
Wheels And Breaking System
| Bike front tire | 700 X 28c Specialized All Condition Pro |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Forged Alloy Linear Pull Levers 6061 Linear Pull Brakes |
| Hubs for disc brakes | Specialized Alloy |
| Rims manufacturer | 24-hole and 28-hole Jalco GX460 |
| Spoke nipples type | Not Available |
| Spoke wheel | 14ga. Straight Gauge Stainless Steel |
Frame and Body Specs
| Frame materials | Specialized A1 Premium Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Body Geometry Event Zertz |
| Handlebar extender | Optional |
| Handlebar stem details | Specialized Comp-Set |
| Headset size | 1 1/8 (inches) Integrated Specialized Mindset |
Gearing Specifications
| Bicycle chain | Shimano CN-HG73 |
| Bottom bracket shell width | 68 (millimeters) |
| Bottom bracket type | 113 (millimeters) Spindle Sport Cartridge |
| Crankset parts and sizes | 30/39/50 Teeth Sugino Comp |
| Gear shift levers | Shimano R440 |
| Rear gear set | 12 - 26 Teeth 9-speed |
Specialized Sirrus Comp Fork System Data
| Derailleur (Front) | Shimano Tiagra |
| Derailleur (Rear) | Shimano Tiagra |
| Fork material | Aero Crown Carbon and aluminum Steerer |
| Fork type | Specialized FACT |
Other Specs of Specialized Sirrus Comp
| Component group sets | Shimano Tiagra |
| Pedals details | Alloy Cage With Toe Clips And Straps Composite Body |
| Rear shock absorber | Not Available |
| Saddle seat | Body Geometry Milano Comfort Max |
| Seat post extension | 27.2 (millimeters) Diameter Specialized Carbon Fiber |
BMC Alpenchallenge AC02 IGH Alfine Alfine 8
General Infos| Model | Alpenchallenge AC02 IGH Alfine Alfine 8 |
| Manufacturer | BMC |
| Year of production | 2015 |
| Current price | Check price Here ==> |
| Color choice |
-shark |
| Sizes |
- Small - Medium - Large - Extra large |
Wheels And Breaking System
| Bike front tire | 700x32c Continental Sport Contact II |
| Bike rear tire | Not Available |
| Bike wheel size | 700c |
| Brakeset type | RT54 Rotors Shimano M506/M447 |
| Hubs for disc brakes | Shimano Alfine 8 & M4050 |
| Rims manufacturer | Alex Rims ATD490 |
| Spoke nipples type | Not Available |
| Spoke wheel | Not Available |
Frame and Body Specs
| Frame materials | Triple Butted Aluminium |
| Frame type | Alpenchallenge AC02 |
| Handlebar construction | BMC LFB03 |
| Handlebar extender | Not Available |
| Handlebar stem details | BMC LSM03 |
| Headset size | Not Available |
Gearing Specifications
| Bicycle chain | 120 Gates CDX-CT |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Not Available |
| Crankset parts and sizes | 55 Gates CenterTrack CDX-CT |
| Gear shift levers | Rapidfire Plus Shimano Alfine 8 |
| Rear gear set | 24 Gates CDX-CT SureFit |
BMC Alpenchallenge AC02 IGH Alfine Alfine 8 Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Not Available |
| Fork type | Aluminum Alpenchallenge AC02 |
Other Specs of BMC Alpenchallenge AC02 IGH Alfine Alfine 8
| Component group sets | Shimano Alfine 8 |
| Pedals details | Not Available |
| Rear shock absorber | Not Available |
| Saddle seat | Selle Royal Sirio |
| Seat post extension | BMC LSP03 |
Useful links and guides ....
- To know more about this exacte bike, Specialized provided us with the latest version of its Sirrus Comp bike manual
- Find All parts, tires and accessories of Specialized Sirrus Comp Commuter here
- Get your BMC Alpenchallenge AC02 IGH Alfine Alfine 8 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for BMC Alpenchallenge AC02 IGH Alfine Alfine 8 Commuter here