Rocky Mountain FUSION 2005 VS Opus SONAR 2008 specs comparison
Rocky Mountain Fusion
General Infos| Model | Fusion |
| Manufacturer | Rocky Mountain |
| Year of production | 2005 |
| Current price | Check price Here ==> |
| Color choice |
- Shadow -Glacier Blue |
| Sizes |
- 14.5 (inches) - 16 (inches) - 17.5 (inches) - 18.5 (inches) - 19.5 (inches) - 21 (inches) |
| Sizes |
- 14.5 (inches) - 16 (inches) - 17.5 (inches) - 18.5 (inches) - 19.5 (inches) - 21 (inches) |
Wheels And Breaking System
| Bike front tire | 26 X 2.10 (inches) Maxxis High Roller XC |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Shimano Alivio Levers Shimano M465 Disc Front and Shimano BR-M465 Mechanical Disc Rear Brakes |
| Hubs for disc brakes | Rear: Shimano FH-M495 Disc Front: Shimano HB-M495 Disc |
| Rims manufacturer | 32-hole Alex DP-17 |
| Spoke nipples type | Not Available |
| Spoke wheel | DT Swiss Champion Stainless Steel |
Frame and Body Specs
| Frame materials | RMB 7005 Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | RMB XC Riser |
| Handlebar extender | Optional |
| Handlebar stem details | RMB |
| Headset size | 1 1/8 (inches) Threadless FSA |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) Shimano CN-IG51 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Shimano BB-UN25 |
| Crankset parts and sizes | Shimano FC-MC20 |
| Gear shift levers | Shimano Alivio |
| Rear gear set | 8-speed |
Rocky Mountain Fusion Fork System Data
| Derailleur (Front) | Shimano Alivio |
| Derailleur (Rear) | Shimano Deore |
| Fork material | Single Crown Aluminum |
| Fork type | 100 (millimeters) Travel Rock Shox Judy TT |
Other Specs of Rocky Mountain Fusion
| Component group sets | Mountain Mix |
| Pedals details | Wellgo Big Flats |
| Rear shock absorber | Not Available |
| Saddle seat | Velo Comfort |
| Seat post extension | RMB |
Opus Sonar
General Infos| Model | Sonar |
| Manufacturer | Opus |
| Year of production | 2008 |
| Current price | Check price Here ==> |
| Color choice |
-Satin Black |
| Sizes |
- Xsmall - small - medium - large - xlarge |
Wheels And Breaking System
| Bike front tire | 26 X 2.00 (inches) CST |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Promax Levers ProMax Alloy V-Brake Brakes |
| Hubs for disc brakes | Rear: Formula Nutted Front: Formula |
| Rims manufacturer | Alex DM-18 |
| Spoke nipples type | Not Available |
| Spoke wheel | Not Available |
Frame and Body Specs
| Frame materials | 6000 aluminum c |
| Frame type | TIG-welded |
| Handlebar construction | Ora AL-027 |
| Handlebar extender | Optional |
| Handlebar stem details | Ora 2D |
| Headset size | 1 1/8 (inches) VP |
Gearing Specifications
| Bicycle chain | KMC |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | CH-52 Cartridge |
| Crankset parts and sizes | Suntour XCR-170 |
| Gear shift levers | Shimano ST-EF60 |
| Rear gear set | 11 - 30 Teeth 7-speed |
Opus Sonar Fork System Data
| Derailleur (Front) | Shimano C050 |
| Derailleur (Rear) | Shimano Tourney TX-51 |
| Fork material | Single |
| Fork type | 75 (millimeters) Travel RST 191 T7 |
Other Specs of Opus Sonar
| Component group sets | Mountain Mix |
| Pedals details | Wellgo Alloy Body and cage |
| Rear shock absorber | Not Available |
| Saddle seat | Black Ora |
| Seat post extension | 27.2 (millimeters) Diameter Ora SP242 |
Useful links and guides ....
- To know more about this exacte bike, Rocky Mountain provided us with the latest version of its Fusion bike manual
- Find All parts, tires and accessories of Rocky Mountain Fusion Mountain bike here
- Get your Opus Sonar manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Opus Sonar Mountain bike here