Rocky Mountain RC 70 D 2010 VS Specialized SIRRUS ELITE 2011 specs comparison
Rocky Mountain RC 70 D
General Infos| Model | RC 70 D |
| Manufacturer | Rocky Mountain |
| Year of production | 2010 |
| Current price | Check price Here ==> |
| Color choice |
-Silver |
| Sizes |
- 40cm (centimeters) - 45.5cm (centimeters) - 50cm (centimeters) - 55.5cm (centimeters) - 58cm (centimeters) |
| Sizes |
- 40cm (centimeters) - 45.5cm (centimeters) - 50cm (centimeters) - 55.5cm (centimeters) - 58cm (centimeters) |
Wheels And Breaking System
| Bike front tire | 700 X 28c Kenda Kwick Roller Sport |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Shimano BR-M486 Levers Shimano BR-M486 Hydraulic Disc Brakes |
| Hubs for disc brakes | Wheeltech Disc Super Sealed With Alloy QR |
| Rims manufacturer | Alex DC-19 |
| Spoke nipples type | Not Available |
| Spoke wheel | Aero Stainless |
Frame and Body Specs
| Frame materials | RMB Form 7005 Alloy Super Triple Butted With Delta Moulding & Carbon SS |
| Frame type | TIG-welded and bonded |
| Handlebar construction | 620 (millimeters) X 20 (millimeters) FSA XC 300 |
| Handlebar extender | Optional |
| Handlebar stem details | FSA OS-190 |
| Headset size | FSA |
Gearing Specifications
| Bicycle chain | Shimano HG53 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Cartridge TH 8420 Powerdrive |
| Crankset parts and sizes | 34/50 Teeth FSA Vero |
| Gear shift levers | Shimano R440 |
| Rear gear set | 12 - 26 Teeth 9-speed |
Rocky Mountain RC 70 D Fork System Data
| Derailleur (Front) | Braze-on With 34.9 Clamp Adaptor Shimano FD-R440 |
| Derailleur (Rear) | Shimano Ultegra |
| Fork material | Carbon and Alloy Steerer |
| Fork type | Not Available |
Other Specs of Rocky Mountain RC 70 D
| Component group sets | Flat Bar Road Mix |
| Pedals details | VP 990S Steel Cage |
| Rear shock absorber | Not Available |
| Saddle seat | Rocky Mountain |
| Seat post extension | 31.6 (millimeters) Diameter RMB |
Specialized Sirrus Elite
General Infos| Model | Sirrus Elite |
| Manufacturer | Specialized |
| Year of production | 2011 |
| Current price | Check price Here ==> |
| Color choice |
- Wht and Blk -Char 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 Forged 6061 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 | Specialized Sirrus Elite |
| Handlebar extender | Optional |
| Handlebar stem details | Specialized Elite-Set |
| Headset size | 1 1/8 (inches) Threadless |
Gearing Specifications
| Bicycle chain | KMC Z-51 |
| Bottom bracket shell width | 68 (millimeters) |
| Bottom bracket type | Sealed |
| Crankset parts and sizes | 28/38/48 Teeth Shimano FCM171 |
| Gear shift levers | EZ Fire |
| Rear gear set | 11 - 32 Teeth 8-speed |
Specialized Sirrus Elite Fork System Data
| Derailleur (Front) | Shimano Altus |
| Derailleur (Rear) | Shimano Deore |
| Fork material | Aero Crown Alloy Crown And Steerer |
| Fork type | Specialized FACT Carbon |
Other Specs of Specialized Sirrus Elite
| Component group sets | Road Mix |
| Pedals details | Composite |
| Rear shock absorber | Not Available |
| Saddle seat | Specialized BG Riva Road |
| Seat post extension | 27.2 (millimeters) Diameter Specialized Sport Aluminum |
Useful links and guides ....
- To know more about this exacte bike, Rocky Mountain provided us with the latest version of its RC 70 D bike manual
- Find All parts, tires and accessories of Rocky Mountain RC 70 D Road here
- Get your Specialized Sirrus Elite manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Specialized Sirrus Elite Road here