Trek 820 WSD 2011 VS Specialized STUMPJUMPER 2009 specs comparison
Trek 820 WSD
General Infos| Model | 820 WSD |
| Manufacturer | Trek |
| Year of production | 2011 |
| Current price | Check price Here ==> |
| Color choice |
-Crystal Pearl White |
| Sizes |
- Womens 13 (inches) - womens 16 (inches) - womens 19.5 (inches) |
| Sizes |
- Womens 13 (inches) - womens 16 (inches) - womens 19.5 (inches) |
Wheels And Breaking System
| Bike front tire | 26 X 2.0 (inches) Bontrager LT3 |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Shimano EF40 Levers Tektro V Brakes |
| Hubs for disc brakes | Rear: Formula FM31 Front: Formula FM21 |
| Rims manufacturer | 36-hole Bontrager 550 |
| Spoke nipples type | Not Available |
| Spoke wheel | Not Available |
Frame and Body Specs
| Frame materials | Steel |
| Frame type | TIG-welded |
| Handlebar construction | Bontrager Approved Riser |
| Handlebar extender | Optional |
| Handlebar stem details | Bontrager Approved |
| 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 | 28/38/48 Teeth Hawk DX |
| Gear shift levers | Shimano EF40 |
| Rear gear set | 13 - 34 Teeth 7-speed |
Trek 820 WSD Fork System Data
| Derailleur (Front) | Shimano TX51 |
| Derailleur (Rear) | Shimano TX31 |
| Fork material | Single |
| Fork type | 63 (millimeters) Travel SR Suntour M-2025 |
Other Specs of Trek 820 WSD
| Component group sets | Shimano Mix |
| Pedals details | Wellgo Nylon Platform |
| Rear shock absorber | Not Available |
| Saddle seat | Bontager SSR WSD |
| Seat post extension | 31.6 (millimeters) Diameter Bontrager SSR |
Specialized Stumpjumper
General Infos| Model | Stumpjumper |
| Manufacturer | Specialized |
| Year of production | 2009 |
| Current price | Check price Here ==> |
| Color choice |
- Gloss Red -Gloss Charcoal |
| Sizes |
- 13.5 (inches) - 15.5 (inches) - 17 (inches) - 18 (inches) - 19 (inches) - 21 (inches) |
Wheels And Breaking System
| Bike front tire | 26 X 2.00 (inches) Specialized S-Works Fast Trak LK |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Avid FR-5 Levers Avid SD-3R Linear Pull Brakes |
| Hubs for disc brakes | Rear: Shimano M525 SL Disc Front: Specialized Hi Lo Disc |
| Rims manufacturer | 28-hole and 32-hole Mavic X317 |
| Spoke nipples type | Alloy |
| Spoke wheel | 15ga. DT Swiss Stainless Steel |
Frame and Body Specs
| Frame materials | Specialized M5 ORE Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Specialized XC Flat Alloy |
| Handlebar extender | Optional |
| Handlebar stem details | Specialized Adjustable |
| Headset size | 1 1/8 (inches) Cartridge |
Gearing Specifications
| Bicycle chain | SRAM PC-971 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Shimano FC-M542 |
| Crankset parts and sizes | 22/32/44 Teeth Shimano FC-M542 |
| Gear shift levers | Shimano SLX RapidFire |
| Rear gear set | 11 - 34 Teeth 9-speed |
Specialized Stumpjumper Fork System Data
| Derailleur (Front) | Shimano SLX |
| Derailleur (Rear) | Shimano XT Shadow |
| Fork material | Single Crown Aluminum and magnesium |
| Fork type | 90 (millimeters) Travel Fox Float F90 RL |
Other Specs of Specialized Stumpjumper
| Component group sets | Shimano Mix |
| Pedals details | Shimano PD-M520 |
| Rear shock absorber | Not Available |
| Saddle seat | Specialized BG Phenom |
| Seat post extension | 30.9 (millimeters) Diameter 2014 Butted Alloy |
Useful links and guides ....
- To know more about this exacte bike, Trek provided us with the latest version of its 820 WSD bike manual
- Find All parts, tires and accessories of Trek 820 WSD Mountain bike here
- Get your Specialized Stumpjumper manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Specialized Stumpjumper Mountain bike here