Marin ALCATRAZ 2009 VS Trek COBIA 2011 specs comparison
Marin Alcatraz
General Infos| Model | Alcatraz |
| Manufacturer | Marin |
| Year of production | 2009 |
| Current price | Check price Here ==> |
| Color choice |
-Black Midnight Matte |
| Sizes |
- Not available |
| Sizes |
- Not available |
Wheels And Breaking System
| Bike front tire | 26 X 2.40 (inches) Maxxis Holy Roller |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Avid Juicy 3 Levers Avid Juicy 3 With 185 (millimeters) Rotor Front and Avid Juicy 3 With 160 (millimeters) Rotor Rear Brakes |
| Hubs for disc brakes | Rear: Single Speed DJ Front: Pro Alloy Quad Sealed 20 (millimeters) Through Axle |
| Rims manufacturer | 32-hole WTB Dual Duty Free Ride |
| Spoke nipples type | Not Available |
| Spoke wheel | 14ga. WTB Stainless |
Frame and Body Specs
| Frame materials | 4130 chromoly c |
| Frame type | TIG-welded |
| Handlebar construction | FSA Maximus Riser |
| Handlebar extender | Optional |
| Handlebar stem details | Gravity DH |
| Headset size | 1 1/8 (inches) FSA Ha (millimeters)er |
Gearing Specifications
| Bicycle chain | KMC |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | FSA X-Drive Euro |
| Crankset parts and sizes | 36 Teeth FSA X-Drive BMX |
| Gear shift levers | Not Available |
| Rear gear set | 16 Teeth 1-speed |
Marin Alcatraz Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Single |
| Fork type | 100 (millimeters) Travel Marzocchi Dirt Jumper 3 |
Other Specs of Marin Alcatraz
| Component group sets | Mountain Mix |
| Pedals details | BMX Platform |
| Rear shock absorber | Not Available |
| Saddle seat | WTB Jaxon V |
| Seat post extension | 27.2 (millimeters) Diameter FSA FR-200 |
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, Marin provided us with the latest version of its Alcatraz bike manual
- Find All parts, tires and accessories of Marin Alcatraz 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