Specialized SIRRUS COMP 2012 VS Rocky Mountain RC 30 2012 specs comparison

Specialized Sirrus Comp
General InfosModel | Sirrus Comp |
Manufacturer | Specialized |
Year of production | 2012 |
Current price | Check price Here ==> |
Color choice |
-Slate |
Sizes |
- Small - Medium - Large - Extra large |
Sizes |
- Small - Medium - Large - Extra large |
Wheels And Breaking System
Bike front tire | Espoir Sport Dbl Blkblt 700x28 |
Bike rear tire | Not Available |
Bike wheel size | Not Available |
Brakeset type | Tektro 1.0 |
Hubs for disc brakes | Unavailable Front Hub Unavailable Rear Hub |
Rims manufacturer | Sirrus 460V |
Spoke nipples type | Not Available |
Spoke wheel | Not Available |
Frame and Body Specs
Frame materials | E5 Aluminum |
Frame type | Not Available |
Handlebar construction | Specialized DB Flat Bar 31.8 (millimeters) |
Handlebar extender | Not Available |
Handlebar stem details | Specialized EliteSet |
Headset size | Integrated 1-1/8 (inches) Threadless |
Gearing Specifications
Bicycle chain | KMC X10 Nickel Plate |
Bottom bracket shell width | Not Available |
Bottom bracket type | SRAM Mega Spline |
Crankset parts and sizes | SRAM 3 Piece Alloy |
Gear shift levers | Shimano SL500 |
Rear gear set | Not Available |
Specialized Sirrus Comp Fork System Data
Derailleur (Front) | SRAN FD X7 Dual Pull |
Derailleur (Rear) | SRAM X7 |
Fork material | Not Available |
Fork type | FACT Carbon Legs With Zertz |
Other Specs of Specialized Sirrus Comp
Component group sets | Not Available |
Pedals details | Toe Clip Compat Sirrus Pedal |
Rear shock absorber | Unavailable Rear Shock |
Saddle seat | Targa Comp Cro-mo Rails 155 (millimeters) |
Seat post extension | Alloy 27.2 |

Rocky Mountain RC 30
General InfosModel | RC 30 |
Manufacturer | Rocky Mountain |
Year of production | 2012 |
Current price | Check price Here ==> |
Color choice |
-blue |
Sizes |
- 40cm (centimeters) - 45.5cm (centimeters) - 50cm (centimeters) - 55.5cm (centimeters) - 58cm (centimeters) |
Wheels And Breaking System
Bike front tire | Kenda Kwest 700x32 |
Bike rear tire | Not Available |
Bike wheel size | Not Available |
Brakeset type | Promax TX-122 |
Hubs for disc brakes | Shimano RM40 Shimano RM30 |
Rims manufacturer | Unavailable Wheelset |
Spoke nipples type | Not Available |
Spoke wheel | Not Available |
Frame and Body Specs
Frame materials | RMB 6061 Alloy |
Frame type | Not Available |
Handlebar construction | RMB Six20 |
Handlebar extender | Not Available |
Handlebar stem details | RMB XC7 |
Headset size | Cane Creek Five Series |
Gearing Specifications
Bicycle chain | Shimano HG-53 |
Bottom bracket shell width | Not Available |
Bottom bracket type | Shimano UN-26 |
Crankset parts and sizes | Shimano M391 48/38/28t |
Gear shift levers | 9spd Rapidfire Shimano Acera |
Rear gear set | Not Available |
Rocky Mountain RC 30 Fork System Data
Derailleur (Front) | Shimano Acera |
Derailleur (Rear) | Shimano Alivio 9spd |
Fork material | Not Available |
Fork type | RMB Cromo Road |
Other Specs of Rocky Mountain RC 30
Component group sets | Not Available |
Pedals details | RMB City Steel Cage |
Rear shock absorber | Unavailable Rear Shock |
Saddle seat | RMB Urban Light |
Seat post extension | RMB L2B |
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 Rocky Mountain RC 30 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Rocky Mountain RC 30 Commuter here