Specialized SIRRUS ELITE 2015 VS Rocky Mountain RC 70 D 2009 specs comparison

Specialized SIRRUS ELITE
General InfosModel | SIRRUS ELITE |
Manufacturer | Specialized |
Year of production | 2015 |
Current price | Check price Here ==> |
Color choice | - Satin Orange and Navy and Cyan-Satin Sterling and Gloss Black and Red |
Sizes | - XS - S - M - L XL |
Sizes | - XS - S - M - L XL |
Wheels And Breaking System
Bike front tire | 60TPI 700x30c Double BlackBelt Protection Wire BeadSpecialized Espoir Sport Reflect |
Bike rear tire | Not Available |
Bike wheel size | 700c |
Brakeset type | Linear PullAlloy V-brake |
Hubs for disc brakes | 32h QRDouble-sealed |
Rims manufacturer | 32h CNC Sidewalls Alloy Double-wall700c |
Spoke nipples type | Not Available |
Spoke wheel | 14g With Brass NippleStainless |
Frame and Body Specs
Frame materials | Aluminum |
Frame type | Fender and rack Eyelets Fully Manipulated Butted Tubing With Smooth Welds Internal Cable Routing Tapered and integrated HeadsetSpecialized E5 Premium Aluminum |
Handlebar construction | 10-degree Backsweep 31.8 (millimeters) 4-degree Upsweep 6061 Double Butted AlloySpecialized Flat |
Handlebar extender | Not Available |
Handlebar stem details | 4-bolt 6-degree RiseSpecialized 3D Forged Alloy |
Headset size | 15 (millimeters) Alloy Cone Spacer1-1/8 (inches) Sealed Cr-Mo Bearings Integrated With Headset |
Gearing Specifications
Bicycle chain | 9-speed Reusable Missing LinkKMC X9 |
Bottom bracket shell width | Not Available |
Bottom bracket type | Shimano |
Crankset parts and sizes | 48/36/26 9-speed With ChainguardShimano Acera |
Gear shift levers | 2x9 With Optical DisplayShimano Acera Rapidfire Plus |
Rear gear set | 11-32 9-speedShimano |
Specialized SIRRUS ELITE Fork System Data
Derailleur (Front) | Dual-pull Top SwingShimano Acera |
Derailleur (Rear) | 9-speed Top MountShimano Alivio |
Fork material | Carbon Fiber and Aluminum |
Fork type | Alloy Steerer and crownSpecialized FACT Carbon With Zertz |
Other Specs of Specialized SIRRUS ELITE
Component group sets | Co (millimeters)uter Mix |
Pedals details | 1.5 (millimeters) Varus Angle Low Profile Bearing System Nylon Body Sy (millimeters)etric Alloy Cage Toe Clip CapableSirrus |
Rear shock absorber | Not Available |
Saddle seat | 155 (millimeters) Steel RailsBody Geometry Targa Sport |
Seat post extension | 12.5 (millimeters) Offset 2-bolt 27.2 (millimeters) Anti-corrosion Hardware Micro-adjustAlloy |

Rocky Mountain RC 70 D
General InfosModel | RC 70 D |
Manufacturer | Rocky Mountain |
Year of production | 2009 |
Current price | Check price Here ==> |
Color choice | -Titanium |
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 M486 Hydraulic LeversShimano M486 Disc Brakes |
Hubs for disc brakes | Wheeltech Cartridge Disc |
Rims manufacturer | Alex Race 28 |
Spoke nipples type | Not Available |
Spoke wheel | DT Swiss Aerolite |
Frame and Body Specs
Frame materials | 7005 Triple Butted Aluminum With Delta Process TT & Carbon Seatstays |
Frame type | TIG-welded |
Handlebar construction | Easton EA30 Lo-Riser |
Handlebar extender | Optional |
Handlebar stem details | Easton EA30 31.8 |
Headset size | 1 1/8 (inches) FSA |
Gearing Specifications
Bicycle chain | Shimano HG53-9 |
Bottom bracket shell width | Not Available |
Bottom bracket type | TH BB-8420 |
Crankset parts and sizes | 34/50 TeethFSA Vero |
Gear shift levers | Shimano R440 |
Rear gear set | 12 - 26 Teeth9-speed |
Rocky Mountain RC 70 D Fork System Data
Derailleur (Front) | Shimano R440 |
Derailleur (Rear) | Shimano XT |
Fork material | Aero CrownCarbon and Alloy Steerer |
Fork type | Not Available |
Other Specs of Rocky Mountain RC 70 D
Component group sets | Shimano Mix |
Pedals details | VP 990s |
Rear shock absorber | Not Available |
Saddle seat | Selle San Marco Ponza |
Seat post extension | 31.6 (millimeters) DiameterCarbon |
Useful links and guides ....
- To know more about this exacte bike, Specialized provided us with the latest version of its SIRRUS ELITE bike manual
- Find All parts, tires and accessories of Specialized SIRRUS ELITE Commuter here
- Get your Rocky Mountain RC 70 D manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Rocky Mountain RC 70 D Commuter here