Specialized BG ROULUX 1 2011 VS Specialized SIRRUS 2010 specs comparison
Specialized BG Roulux 1
General Infos| Model | BG Roulux 1 |
| Manufacturer | Specialized |
| Year of production | 2011 |
| Current price | Check price Here ==> |
| Color choice |
- Silver -Burgundy |
| Sizes |
- Small - Medium - Large - Extra large |
| Sizes |
- Small - Medium - Large - Extra large |
Wheels And Breaking System
| Bike front tire | 700 X 28c Specialized Roulux Sport |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Ergo Levers V Brake Brakes |
| Hubs for disc brakes | Forged Alloy |
| Rims manufacturer | 28-hole Alex |
| 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 BG Bar |
| Handlebar extender | Optional |
| Handlebar stem details | 3D Forged |
| Headset size | 1 1/8 (inches) Threadless Campy Spec Integrated Sealed Cartridge Bearing |
Gearing Specifications
| Bicycle chain | KMC X9 |
| Bottom bracket shell width | 68 (millimeters) |
| Bottom bracket type | 113 (millimeters) Spindle Shimano BB ES25 Octalink |
| Crankset parts and sizes | 30/39/50 Teeth Shimano FC-R453 |
| Gear shift levers | Shimano Flat Bar Trigger |
| Rear gear set | 11 - 28 Teeth 9-speed |
Specialized BG Roulux 1 Fork System Data
| Derailleur (Front) | Shimano FD-R443 |
| Derailleur (Rear) | Shimano Tiagra |
| Fork material | Aero Crown Alloy Aero Blades |
| Fork type | Not Available |
Other Specs of Specialized BG Roulux 1
| Component group sets | Road Mix |
| Pedals details | BG Platform |
| Rear shock absorber | Not Available |
| Saddle seat | Specialized BG Roulux |
| Seat post extension | 27.2 (millimeters) Diameter Alloy Double Bolt |
Specialized Sirrus
General Infos| Model | Sirrus |
| Manufacturer | Specialized |
| Year of production | 2010 |
| Current price | Check price Here ==> |
| Color choice |
- Dark Red - Gray -Black |
| 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 | Shimano EF-50 EZ Fire Integrated Levers Forged 6061 Aluminum Mini-v Brakes |
| Hubs for disc brakes | Rear: Specialized Forged Alloy Front: Specialized Sealed |
| Rims manufacturer | 32-hole Alex S500 |
| Spoke nipples type | Not Available |
| Spoke wheel | 14ga. Stainless |
Frame and Body Specs
| Frame materials | A1 Premium Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Specialized Sirrus Elite 6061 Alu Riser |
| Handlebar extender | Optional |
| Handlebar stem details | Specialized Sport 3D |
| Headset size | 1 1/8 (inches) Specialized Mindset |
Gearing Specifications
| Bicycle chain | KMC Z51 |
| Bottom bracket shell width | 68 (millimeters) |
| Bottom bracket type | Sealed Cartridge ST |
| Crankset parts and sizes | 28/38/48 Teeth Shimano FC-M191 With Chainguard |
| Gear shift levers | Shimano EF-50 EZ Fire Integrated |
| Rear gear set | 11 - 32 Teeth 8-speed |
Specialized Sirrus Fork System Data
| Derailleur (Front) | Shimano FD-M311 |
| Derailleur (Rear) | Shimano Altus |
| Fork material | Aero Crown Aluminum |
| Fork type | Not Available |
Other Specs of Specialized Sirrus
| Component group sets | Shimano Mix |
| Pedals details | Alloy Cage Toe and clip & Strap |
| Rear shock absorber | Not Available |
| Saddle seat | Specialized BG Fitness |
| Seat post extension | 27.2 (millimeters) Diameter Aluminum |
Useful links and guides ....
- To know more about this exacte bike, Specialized provided us with the latest version of its BG Roulux 1 bike manual
- Find All parts, tires and accessories of Specialized BG Roulux 1 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