Specialized SIRRUS SPORT 2012 VS Rocky Mountain RC 70 2012 specs comparison
Specialized Sirrus Sport
General Infos| Model | Sirrus Sport |
| Manufacturer | Specialized |
| Year of production | 2012 |
| Current price | Check price Here ==> |
| Color choice |
- Matte Black -Gloss White |
| Sizes |
- Small - Medium - Large - Extra large |
| Sizes |
- Small - Medium - Large - Extra large |
Wheels And Breaking System
| Bike front tire | Specialized Nimbus Fak Jacket |
| Bike rear tire | Not Available |
| Bike wheel size | Not Available |
| Brakeset type | Alloy Linear Pull |
| Hubs for disc brakes | Unavailable Front Hub Forged Alloy Sealed |
| Rims manufacturer | Sirrus DLX700 700 X 32 |
| Spoke nipples type | Not Available |
| Spoke wheel | Not Available |
Frame and Body Specs
| Frame materials | M5 Hydroform |
| Frame type | Not Available |
| Handlebar construction | Specialized PG Flat Bar25.4 |
| Handlebar extender | Not Available |
| Handlebar stem details | Alloy 20 Degree |
| Headset size | 1 1/8 (inches) Sealed |
Gearing Specifications
| Bicycle chain | KMC X9 Nickel Plate |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Square 68 Sealed Cartridge |
| Crankset parts and sizes | SR Suntour XCR |
| Gear shift levers | Shimano Acera Rapidrife 9-spd |
| Rear gear set | Not Available |
Specialized Sirrus Sport Fork System Data
| Derailleur (Front) | 31.8 Tp Swng Shimano Acera |
| Derailleur (Rear) | Shimano Acera 9spd |
| Fork material | Not Available |
| Fork type | Steel Straight Blade |
Other Specs of Specialized Sirrus Sport
| Component group sets | Not Available |
| Pedals details | Toe Clip Compat Sirrus Pedal |
| Rear shock absorber | Unavailable Rear Shock |
| Saddle seat | Body Geomety Targa Sport 155 (millimeters) |
| Seat post extension | Alloy 27.2 |
Rocky Mountain RC 70
General Infos| Model | RC 70 |
| Manufacturer | Rocky Mountain |
| Year of production | 2012 |
| Current price | Check price Here ==> |
| Color choice |
-black |
| Sizes |
- 40cm (centimeters) - 45.5cm (centimeters) - 50cm (centimeters) - 55.5cm (centimeters) - 58cm (centimeters) |
Wheels And Breaking System
| Bike front tire | Conti Ultrasport 700 X 28c |
| Bike rear tire | Not Available |
| Bike wheel size | Not Available |
| Brakeset type | Tektro RX3 |
| Hubs for disc brakes | Shimano RM60 Shimano RM60 |
| 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 Zero5 |
| Handlebar extender | Not Available |
| Handlebar stem details | RMB Road Adjustable |
| Headset size | Cane Creek Five Series |
Gearing Specifications
| Bicycle chain | Shimano HG-53 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | FSA Mega Exo |
| Crankset parts and sizes | FSA Omega 34/50t |
| Gear shift levers | Shimano R440 9spd Trigger |
| Rear gear set | Not Available |
Rocky Mountain RC 70 Fork System Data
| Derailleur (Front) | Shimano FD-R440 |
| Derailleur (Rear) | Shimano 105 |
| Fork material | Not Available |
| Fork type | RMB Carbon Road |
Other Specs of Rocky Mountain RC 70
| 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 Sport bike manual
- Find All parts, tires and accessories of Specialized Sirrus Sport Commuter here
- Get your Rocky Mountain RC 70 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Rocky Mountain RC 70 Commuter here