Rocky Mountain TRAILHEAD 2003 VS Trek COBIA 2011 specs comparison
Rocky Mountain Trailhead
General Infos| Model | Trailhead |
| Manufacturer | Rocky Mountain |
| Year of production | 2003 |
| Current price | Check price Here ==> |
| Color choice |
-Near Chrome and Zoom Yellow |
| Sizes |
- 14.5 (inches) - 16 (inches) - 17.5 (inches) - 18.5 (inches) - 19.5 (inches) - 21 (inches) - 22.5 (inches) |
| Sizes |
- 14.5 (inches) - 16 (inches) - 17.5 (inches) - 18.5 (inches) - 19.5 (inches) - 21 (inches) - 22.5 (inches) |
Wheels And Breaking System
| Bike front tire | 26 X 1.95 (inches) Maxxis MOFO XC |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Shimano Deore Levers Shimano BR-420 Brakes |
| Hubs for disc brakes | Shimano Alivio |
| Rims manufacturer | 32-hole Alex Ace 19 |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 15ga. Straight Gauge DT Stainless Steel |
Frame and Body Specs
| Frame materials | 7005 aluminum c |
| Frame type | TIG-welded |
| Handlebar construction | Rocky Mountain XC Riser |
| Handlebar extender | Optional |
| Handlebar stem details | RMB |
| Headset size | 1 1/8 (inches) Threadless Ritchey |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) SRAM PC-48 |
| Bottom bracket shell width | 73 (millimeters) English |
| Bottom bracket type | 110 (millimeters) Spindle Shimano BB-UN25 |
| Crankset parts and sizes | 22/32/42 Teeth Shimano FC-M440 |
| Gear shift levers | Shimano Deore Rapidfire Plus |
| Rear gear set | 11 - 32 Teeth 9-speed |
Rocky Mountain Trailhead Fork System Data
| Derailleur (Front) | Top-pull and clamp-on 31.8 (millimeters) Shimano Alivio |
| Derailleur (Rear) | Shimano Deore SGS |
| Fork material | Single Crown Aluminum and magnesium |
| Fork type | 100 (millimeters) Travel Rock Shox Pilot C |
Other Specs of Rocky Mountain Trailhead
| Component group sets | Mountain Mix |
| Pedals details | Big Flats |
| Rear shock absorber | Not Available |
| Saddle seat | RMB Custom |
| Seat post extension | 26.8 (millimeters) Diameter RMB |
Trek Cobia
General Infos| Model | Cobia |
| Manufacturer | Trek |
| Year of production | 2011 |
| Current price | Check price Here ==> |
| Color choice |
-Matte Titanite Black and Candy Orange |
| Sizes |
- 15.5 (inches) - 17.5 (inches) - 19 (inches) - 21 (inches) - 23 (inches) |
Wheels And Breaking System
| Bike front tire | 29 X 2.1 (inches) Bontrager 29-2 |
| Bike rear tire | Not Available |
| Bike wheel size | 29 (inches) Wheels |
| Brakeset type | Promax Homet |
| Hubs for disc brakes | Shimano M475 |
| Rims manufacturer | 32-hole Bontrager Duster Disc 29 (inches) |
| Spoke nipples type | Not Available |
| Spoke wheel | Not Available |
Frame and Body Specs
| Frame materials | Alloy |
| Frame type | TIG-welded |
| Handlebar construction | Bontrager Approved Big Sweep |
| Handlebar extender | Optional |
| Handlebar stem details | Bontrager SSR |
| Headset size | 1 1/8 (inches) Threadless Semi Integrated |
Gearing Specifications
| Bicycle chain | Not Available |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Not Available |
| Crankset parts and sizes | 22/32/44 Teeth Shimano Alivio |
| Gear shift levers | SRAM X.5 |
| Rear gear set | 11 - 34 Teeth 9-speed |
Trek Cobia Fork System Data
| Derailleur (Front) | Shimano Deore |
| Derailleur (Rear) | SRAM X.7 |
| Fork material | Single |
| Fork type | 100 (millimeters) Travel RockShox Recon 29 |
Other Specs of Trek Cobia
| Component group sets | Mountain Mix |
| Pedals details | Wellgo LU-216A |
| Rear shock absorber | Not Available |
| Saddle seat | Bontrager Evoke 1 |
| Seat post extension | 27.2 (millimeters) Diameter Bontrager SSR |
Useful links and guides ....
- To know more about this exacte bike, Rocky Mountain provided us with the latest version of its Trailhead bike manual
- Find All parts, tires and accessories of Rocky Mountain Trailhead Mountain bike here
- Get your Trek Cobia manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Trek Cobia Mountain bike here