Trek 8.4 DS 2012 VS Rocky Mountain RC 30 D 2009 specs comparison
Trek 8.4 DS
General Infos| Model | 8.4 DS |
| Manufacturer | Trek |
| Year of production | 2012 |
| Current price | Check price Here ==> |
| Color choice |
-Matte White and Matte Black |
| Sizes |
- 15 - 17.5 - 19 - 21 - 22.5 |
| Sizes |
- 15 - 17.5 - 19 - 21 - 22.5 |
Wheels And Breaking System
| Bike front tire | Bontrager LT3 700x38c |
| Bike rear tire | Not Available |
| Bike wheel size | Not Available |
| Brakeset type | Hayes Dyno Sport Hydraulic |
| Hubs for disc brakes | Unavailable Front Hub Unavailable Rear Hub |
| Rims manufacturer | Bontrager Nebula Disc 32h |
| Spoke nipples type | Not Available |
| Spoke wheel | Not Available |
Frame and Body Specs
| Frame materials | Alpha Gold Aluminum |
| Frame type | Not Available |
| Handlebar construction | Bontrager Low Riser 25 (millimeters) |
| Handlebar extender | Not Available |
| Handlebar stem details | Bontrager SSR |
| Headset size | Unavailable Headset |
Gearing Specifications
| Bicycle chain | Unavailable Chain |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Unavailable Bottom Bracket |
| Crankset parts and sizes | Shimano Alivio 48/36/26t |
| Gear shift levers | Shimano Alivio Rapidfire 9spd |
| Rear gear set | Not Available |
Trek 8.4 DS Fork System Data
| Derailleur (Front) | Shimano Deore |
| Derailleur (Rear) | Shimano Deore 9 Spd |
| Fork material | Not Available |
| Fork type | SR Suntour NRX L and O 63 (millimeters) |
Other Specs of Trek 8.4 DS
| Component group sets | Not Available |
| Pedals details | Nylon Flat Pedal |
| Rear shock absorber | Unavailable Rear Shock |
| Saddle seat | Bontrager Evoke 1 |
| Seat post extension | Bontrager SSR |
Rocky Mountain RC 30 D
General Infos| Model | RC 30 D |
| Manufacturer | Rocky Mountain |
| Year of production | 2009 |
| 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 | 700 X 32c Kenda Kwick Roller Sport |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Shimano ST-221 Levers Shimano M416 Mechanical Disc Brakes |
| Hubs for disc brakes | Wheeltech Disc Super Sealed |
| Rims manufacturer | Alex DC-19 |
| Spoke nipples type | Not Available |
| Spoke wheel | Stainless |
Frame and Body Specs
| Frame materials | 7005 Triple Butted Aluminum With Delta Process TT |
| Frame type | TIG-welded |
| Handlebar construction | Alloy Riser |
| Handlebar extender | Optional |
| Handlebar stem details | Alloy |
| Headset size | 1 1/8 (inches) FSA |
Gearing Specifications
| Bicycle chain | Shimano HG50 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | TruVativ Power Spline |
| Crankset parts and sizes | 30/42/52 Teeth TruVativ Isoflow |
| Gear shift levers | Shimano ST-221 |
| Rear gear set | 11 - 32 Teeth 8-speed |
Rocky Mountain RC 30 D Fork System Data
| Derailleur (Front) | Shimano FD-443 |
| Derailleur (Rear) | Shimano Deore |
| Fork material | Unicrown Crown Alloy |
| Fork type | Not Available |
Other Specs of Rocky Mountain RC 30 D
| Component group sets | Shimano Mix |
| Pedals details | VP 990s |
| Rear shock absorber | Not Available |
| Saddle seat | Selle Italia XO |
| Seat post extension | 31.6 (millimeters) Diameter Alloy |
Useful links and guides ....
- To know more about this exacte bike, Trek provided us with the latest version of its 8.4 DS bike manual
- Find All parts, tires and accessories of Trek 8.4 DS Commuter here
- Get your Rocky Mountain RC 30 D manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Rocky Mountain RC 30 D Commuter here