Eastern THUNDERBIRD 2012 VS Trek 820 WSD 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 |
Trek 820 WSD
General Infos| Model | 820 WSD |
| Manufacturer | Trek |
| Year of production | 2012 |
| Current price | Check price Here ==> |
| Color choice |
-Crystal Pearl White |
| Sizes |
- 13L - 16L - 19.5L |
Wheels And Breaking System
| Bike front tire | Bontrager LT3 26x2.0 (inches) |
| Bike rear tire | Not Available |
| Bike wheel size | Not Available |
| Brakeset type | Tektro Linear Pull and EF40 Levers |
| Hubs for disc brakes | Formula FM21 Alloy Formula FM31 Alloy |
| Rims manufacturer | Unavailable Wheelset |
| Spoke nipples type | Not Available |
| Spoke wheel | Not Available |
Frame and Body Specs
| Frame materials | Trek Custom Steel |
| Frame type | Not Available |
| Handlebar construction | Bontrager Riser 30 (millimeters) |
| Handlebar extender | Not Available |
| Handlebar stem details | Bontrager Forged 25.4 (millimeters) |
| Headset size | 1 1/8 (inches) Threadless |
Gearing Specifications
| Bicycle chain | Unavailable Chain |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Unavailable Bottom Bracket |
| Crankset parts and sizes | Alloy 3-piece 48/38/28 |
| Gear shift levers | Shimano EF40 EZ Fire |
| Rear gear set | Not Available |
Trek 820 WSD Fork System Data
| Derailleur (Front) | Shimano TX |
| Derailleur (Rear) | Shimano TX35 |
| Fork material | Not Available |
| Fork type | SR Suntour M-2025 63 (millimeters) |
Other Specs of Trek 820 WSD
| Component group sets | Not Available |
| Pedals details | Nylon Flat Pedal |
| Rear shock absorber | Unavailable Rear Shock |
| Saddle seat | Bontrager SSR WSD |
| Seat post extension | Bontrager SSR 31.6 (millimeters) |
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 Trek 820 WSD manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Trek 820 WSD Mountain bike here