Eastern THUNDERBIRD 2012 VS Specialized ROCKHOPPER 29 2012 specs comparison
Eastern Thunderbird
General Infos| Model | Thunderbird |
| Manufacturer | Eastern |
| Year of production | 2012 |
| Current price | Check price Here ==> |
| Color choice |
- Graphite and Light Green -Graphite and Gold |
| Sizes |
- 22.5TT (inches) |
| Sizes |
- 22.5TT (inches) |
Wheels And Breaking System
| Bike front tire | Kenda K-Rad 26 X 2.3 (inches) |
| Bike rear tire | Not Available |
| Bike wheel size | Not Available |
| Brakeset type | Tektro Mechanical Disc |
| Hubs for disc brakes | Alloy 36h Eastern Single Speed |
| Rims manufacturer | Unavailable Wheelset |
| Spoke nipples type | Not Available |
| Spoke wheel | Not Available |
Frame and Body Specs
| Frame materials | Full 4130 Chromoly Frame |
| Frame type | Not Available |
| Handlebar construction | Eastern Night Train Alloy 3 (inches) |
| Handlebar extender | Not Available |
| Handlebar stem details | Forged Alloy Front Load |
| Headset size | Integrated 1-1/8 (inches) Threadless |
Gearing Specifications
| Bicycle chain | HalfLink Chain |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Spanish Sealed |
| Crankset parts and sizes | Eastern Shaft 175 (millimeters) 3pc |
| Gear shift levers | Unavailable Shifters |
| Rear gear set | Not Available |
Eastern Thunderbird Fork System Data
| Derailleur (Front) | Unavailable Front Derailleur |
| Derailleur (Rear) | Unavailable Rear Derailleur |
| Fork material | Not Available |
| Fork type | Marzocchi DJ 3 80 (millimeters) |
Other Specs of Eastern Thunderbird
| Component group sets | Not Available |
| Pedals details | Eastern Crown Pedals |
| Rear shock absorber | Unavailable Rear Shock |
| Saddle seat | Eastern Logo |
| Seat post extension | 1-Piece Alloy Post Combo |
Specialized Rockhopper 29
General Infos| Model | Rockhopper 29 |
| Manufacturer | Specialized |
| Year of production | 2012 |
| Current price | Check price Here ==> |
| Color choice |
- White and Black and Red -Black and Yellow and White |
| Sizes |
- 15.5 - 17.5 - 19 - 21 - 23 |
Wheels And Breaking System
| Bike front tire | 29 X 2 (inches) The Captain Sport |
| Bike rear tire | Not Available |
| Bike wheel size | Not Available |
| Brakeset type | Tektro Draco Hydraulic |
| Hubs for disc brakes | Unavailable Front Hub Unavailable Rear Hub |
| Rims manufacturer | Alex RH Disc 29 (inches) |
| Spoke nipples type | Not Available |
| Spoke wheel | Not Available |
Frame and Body Specs
| Frame materials | Specialized M4 29 (inches) |
| Frame type | Not Available |
| Handlebar construction | Doulbe-butted Alloy Flat Bar |
| Handlebar extender | Not Available |
| Handlebar stem details | 31.8 Forged 6061 |
| Headset size | Integrated 1-1/8 (inches) Threadless |
Gearing Specifications
| Bicycle chain | KMC X-9 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Shimano Octalink 73 |
| Crankset parts and sizes | SR Suntour |
| Gear shift levers | 9spd Rapidfire Shimano Acera |
| Rear gear set | Not Available |
Specialized Rockhopper 29 Fork System Data
| Derailleur (Front) | Shimano Acera |
| Derailleur (Rear) | Shimano Alivio 9spd |
| Fork material | Not Available |
| Fork type | SR Suntour XCR 29 (inches) |
Other Specs of Specialized Rockhopper 29
| Component group sets | Not Available |
| Pedals details | Compostie |
| Rear shock absorber | Unavailable Rear Shock |
| Saddle seat | Body Geometry Rockhopper 143 (millimeters) |
| Seat post extension | Alloy 30.9 |
Useful links and guides ....
- To know more about this exacte bike, Eastern provided us with the latest version of its Thunderbird bike manual
- Find All parts, tires and accessories of Eastern Thunderbird Mountain bike here
- Get your Specialized Rockhopper 29 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Specialized Rockhopper 29 Mountain bike here